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Home Court filings Apter v. Department of Health and Human Services Plaintiffs’ Opposition to Defendants’ Motion to Dismiss — Apter v. HHS (S.D. Tex.)

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Plaintiffs’ Opposition to Defendants’ Motion to Dismiss — Apter v. HHS (S.D. Tex.)

Filed September 23, 2022 in Apter v. Department of Health and Human Services; one of 66 filings from this case.

Record facts

CourtU.S. District Court for the Southern District of Texas, Galveston Division
Filed2022-09-23

U.S. District Court for the Southern District of Texas, Galveston Division · No. 3:22-cv-00184 · Doc. 27 · 2022-09-23 · Docket on CourtListener

Full text

IN THE UNITED STATES DISTRICT COURT 
SOUTHERN DISTRICT OF TEXAS 
GALVESTON DIVISION 
 
ROBERT L. APTER, M.D., FACEP; MARY 
TALLEY BOWDEN, M.D.; and PAUL E. 
MARIK, MBBCh, M.MED, FCCM, FCCP, 
 
 
Plaintiffs, 
 
 
 
v. 
 
DEPARTMENT OF HEALTH AND HUMAN 
SERVICES; XAVIER BECERRA, in his 
official capacity as Secretary of Health and 
Human Services; FOOD AND DRUG 
ADMINISTRATION; and ROBERT M. 
CALIFF, M.D., MACC, in his official capacity 
as Commissioner of Food and Drugs, 
 
Defendants. 
 
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)   No. 3:22-cv-184 
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PLAINTIFFS’ OPPOSITION TO DEFENDANTS’ MOTION TO DISMISS THE 
AMENDED COMPLAINT 
 
 
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TABLE OF CONTENTS 
TABLE OF CONTENTS  ................................................................................................... ii 
TABLE OF AUTHORITIES  ............................................................................................. iii 
INTRODUCTION  .............................................................................................................. 1 
BACKGROUND ................................................................................................................. 3 
FDA’s Statutory Authority ............................................................................................ 3 
FDA and Ivermectin ....................................................................................................... 5 
Procedural History ....................................................................................................... 10 
ARGUMENT ..................................................................................................................... 11 
I.    Plaintiffs Have Standing ........................................................................................ 11 
A.    Injury .............................................................................................................. 11 
B.    Fairly Traceable .............................................................................................. 15 
C.    Redressability .................................................................................................. 20 
II.   Sovereign Immunity Does Not Apply ................................................................... 23 
III.  Plaintiffs Were Not Required to File a Citizen Petition with the FDA ................ 28 
CONCLUSION ................................................................................................................. 30 
 
 
 
 
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TABLE OF AUTHORITIES 
 
Page(s) 
Cases 
Abbinanti v. Presence Cent. & Suburb. Hosps. Network, 2021 IL App (2d) 210763 ....... 17 
Abbott Labs. v. Gardner, 387 U.S. 136 (1967)  ................................................................ 26 
Ala.-Coushatta Tribe of Tex. v. United States, 757 F.3d 484 (5th Cir. 2014)  ............ 24–25 
Allen v. Wright, 468 U.S. 737 (1984)  ............................................................................... 11 
Animal Legal Def. Fund v. Veneman, 469 F.3d 826 (9th Cir. 2006) ................................ 20 
Ass’n of Am. Physicians & Surgeons v. FDA, 13 F.4th 531 (6th Cir. 2021)  ..................... 4 
Ass’n of Am. Physicians & Surgeons v. Tex. Med. Bd., 627 F.3d 547 (5th Cir. 2010)  .... 11 
Avoyelles Sportsmen’s League, Inc. v. Marsh, 715 F.2d 897 (5th Cir. 1983)  .................. 24 
Bennett v. Spear, 520 U.S. 154 (1997)  ....................................................................... 25, 27 
Block v. Meese, 793 F.2d 1303 (D.C. Cir. 1986)  ............................................................. 15 
Buckman Co. v. Plaintiffs’ Legal Comm., 531 U.S. 341 (2001)  ............................ 4, 13, 15 
Christopher v. SmithKline Beecham Corp., 567 U.S. 142 (2012)  ................................... 24 
Ciba-Geigy Corp. v. EPA, 801 F.2d 430 (D.C. Cir. 1986)  .............................................. 26 
Clapper v. Amnesty Int’l USA, 568 U.S. 398 (2013)  ........................................................ 19 
Cody Lab’ys, Inc. v. Sebelius, 446 F. App’x 964 (10th Cir. 2011)  .................................. 29 
Corley v. United States, 556 U.S. 303 (2009)  .................................................................. 13 
Ctr. for Food Safety v. Hamburg, 696 F. App’x 302 (9th Cir. 2017)  .............................. 30 
Danos v. Jones, 721 F. Supp. 2d 491 (E.D. La. 2010)  ..................................................... 23 
Darby v. Cisneros, 509 U.S. 137 (1993)  .......................................................................... 30 
Data Mktg. P’ship, LP v. Dep’t of Lab., 45 F.4th 846 (5th Cir. 2022)  ...................... 24, 26 
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DeMarco v. Christiana Care Health Servs., Inc., 263 A.3d 423 (Del. Ch. 2021)  ........... 17 
Dep’t of Com. v. New York, 139 S. Ct. 2551 (2019)  ........................................................ 15 
D.J.C. for D.A.C. v. Staten Island Univ. Hosp.-Northwell Health, 157 N.Y.S.3d 
667 (N.Y. Sup. Ct. 2021)  ............................................................................................ 18 
Farm-to-Consumer Legal Def. Fund v. Sebelius, 734 F. Supp. 2d 668             
(N.D. Iowa 2010)  ........................................................................................................ 29 
Friends of the Earth, Inc. v. Laidlaw Env’t Servs. (TOC), Inc., 528 U.S. 167 (2000)  ..... 20 
Hollingsworth v. Perry, 570 U.S. 693 (2013)  .................................................................. 11 
In re Gilead Sci. Sec. Litig., 536 F.3d 1049 (9th Cir. 2008)  .............................................. 4 
In re Schering Plough Corp. Intron/Temodar Consumer Class Action,               
678 F.3d 235 (3d Cir. 2012)  .......................................................................................... 5 
Judge Rotenberg Educ. Ctr., Inc. v. FDA, 3 F.4th 390 (D.C. Cir. 2021)  ..................... 4, 16 
June Med. Servs. LLC v. Russo, 140 S. Ct. 2103 (2020)  .................................................. 14 
Kiser v. Reitz, 765 F.3d 601 (6th Cir. 2014) ...................................................................... 14 
La. State v. U.S. Army Corps of Eng’rs, 834 F.3d 574 (5th Cir. 2016)  ........................... 27 
Larson v. Domestic & Foreign Com. Corp., 337 U.S. 682 (1949)  .................................. 23 
Lexmark Int’l, Inc. v. Static Control Components, Inc., 572 U.S. 118 (2014)  ................. 14 
Lujan v. Defenders of Wildlife, 504 U.S. 555 (1992)  ....................................................... 19  
Lujan v. Nat’l Wildlife Found., 497 U.S. 871, 883 (1990)  ......................................... 24–25 
Markland v. Insys Therapeutics, Inc., 758 F. App’x 777 (11th Cir. 2018)  ........................ 4 
McCarthy v. Madigan, 503 U.S. 140 (1992)  .................................................................... 30 
McClure v. Ashcroft, 335 F.3d 404 (5th Cir. 2003)  ......................................................... 23 
Med. Mut. of Ohio v. AbbVie Inc., 784 F. App’x 457 (7th Cir. 2019)  ............................... 4 
Nat’l Wrestling Coaches Ass’n v. Dep’t of Educ., 366 F.3d 930 (D.C. Cir. 2004)  .......... 22 
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OCA-Greater Houston v. Texas, 867 F.3d 604 (5th Cir. 2017)  ....................................... 11 
Pennhurst State Sch. & Hosp. v. Halderman, 465 U.S. 89 (1984)  .................................. 23 
Phila. Co. v. Stimson, 223 U.S. 605 (1912) ...................................................................... 23 
Planned Parenthood Cincinnati Region v. Taft, 444 F.3d 502 (6th Cir. 2006) .............. 4–5 
Qureshi v. Holder, 663 F.3d 778 (5th Cir. 2011)  ............................................................. 26 
Renal Physicians Ass’n v. HHS, 489 F.3d 1267 (D.C. Cir. 2007)  ................................... 23 
Sanchez v. R.G.L., 761 F.3d 495 (5th Cir. 2014)  ....................................................... 19, 22 
Smith v. Colonial Penn Ins. Co., 943 F. Supp. 782 (S.D. Tex. 1996) ............................... 10 
Smith v. C.R. Bard, Inc., 730 F. Supp. 2d 783 (M.D. Tenn. 2010)  .................................... 4 
Smith v. West Chester Hosp., No. CV 2021 08 1206, 2021 WL 4129083         
(Ohio Com. Pl. Sept. 6, 2021)  ..................................................................................... 17 
South Dakota v. Ubbelohde, 330 F.3d 1014 (8th Cir. 2003)  ............................................ 24 
State v. Biden, 10 F.4th 538 (5th Cir. 2021)  ..................................................................... 27 
Strickland v. United States, 32 F.4th 311 (4th Cir. 2022)  ................................................ 23 
Texas v. EEOC, 933 F.3d 433 (5th Cir. 2019)  ................................................................. 27 
Universal Life Church Monastery Storehouse v. Nabors, 35 F.4th 1021             
(6th Cir. 2022)  ............................................................................................................. 23 
United States v. Caronia, 703 F.3d 149 (2d Cir. 2012)  ..................................................... 4 
United States v. Muoghalu, 662 F.3d 908 (7th Cir. 2011)  ................................................. 4 
U.S. ex rel. King v. Solvay Pharms., Inc., 871 F.3d 318 (5th Cir. 2017) ............................ 4 
U.S. ex rel. Nathan v. Takeda Pharms. N. Am., Inc., 707 F.3d 451 (4th Cir. 2013)  .......... 4 
U.S. ex rel. Polansky v. Pfizer, Inc., 822 F.3d 613 (2d Cir. 2016)  ..................................... 4  
Wash. Legal Found. v. Henney, 202 F.3d 331 (D.C. Cir. 2000)  ........................................ 5 
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Weinberger v. Salfi, 422 U.S. 749 (1975)  ........................................................................ 28 
Statutes and Legislative Materials 
5 U.S.C. § 551 ................................................................................................................... 24 
5 U.S.C. § 702 ................................................................................................................... 23 
5 U.S.C. § 704 ................................................................................................................... 29 
21 U.S.C. § 333 ................................................................................................................... 4 
21 U.S.C. § 355 ................................................................................................................... 3 
21 U.S.C. § 396 ................................................................................... 1, 3–4, 13–16, 23–25 
28 U.S.C. § 1391 ............................................................................................................... 10 
28 U.S.C. § 1404 ............................................................................................................... 10  
H.R. Rep. No. 105-399 (1997)  ........................................................................................... 4 
Regulations 
21 C.F.R. § 10.25 ......................................................................................................... 28–30 
21 C.F.R. § 10.45 ......................................................................................................... 29–30 
21 C.F.R. § 201.57 ............................................................................................................... 3 
Miscellaneous  
Am. Heritage Dict. of the Eng. Language (William Morris ed., 1969)  ............................ 13 
Oxford Eng. Dict. (2d ed. 1989) ........................................................................................ 13 
 
 
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INTRODUCTION 
The U.S. Food and Drug Administration (“FDA”) is a gatekeeper with authority to 
“approve” when a drug can be introduced to the market in the United States and what 
labeling it can use. The FDA generally cannot ban particular uses of human drugs once 
they are otherwise approved and admitted to the market, even if such use differs from the 
labeling—commonly referred to as “off-label” use. The FDA also cannot advise whether a 
patient should take an approved drug for a particular purpose. Those decisions fall within 
the scope of the doctor-patient relationship. Attempts by the FDA to influence or intervene 
in the doctor-patient relationship interfere with the practice of medicine, the regulation of 
which is—and always has been—reserved to states. In fact, the Federal Food, Drug, and 
Cosmetic Act includes express language to prohibit the FDA from “interfer[ing]” with the 
practice of medicine. See 21 U.S.C. § 396. 
The FDA breached this critical boundary between federal and state authority by 
repeatedly directing the public, including health professionals and patients, not to use 
ivermectin to treat COVID-19, even though the drug remains fully approved for human 
use. This includes formal, unequivocal, and conclusory actions to prohibit or otherwise 
interfere with the use of ivermectin to treat COVID-19, including a publication titled, “Why 
You Should Not Use Ivermectin to Treat or Prevent COVID-19,” Ex. 1,1 which on its face 
seeks to influence a decision that is preserved by statute for the doctor-patient relationship. 
Other public directives are even more direct, stating: “Q: Should I take ivermectin to 
 
1 “Ex.” citations reference exhibits attached to the Amended Complaint. 
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prevent or treat COVID-19? A: No,” Exs. 2, 3; or “You are not a horse. You are not a cow. 
Seriously, y’all. Stop it,” Ex. 4; or “You are not a horse. Stop it with the #ivermectin. It’s 
not authorized for treating #COVID,” Ex. 6. 
Plaintiffs in this case—Robert L. Apter, M.D., FACEP; Mary Talley Bowden, M.D.; 
and Paul E. Marik, MBBCh, M.Med, FCCM, FCCP—have successfully treated thousands 
of patients for COVID-19. But they have also been and continue to be harmed in their 
efforts by the FDA’s unlawful interference in the practice of medicine. Specifically, they 
have been pressured in their professional medical judgment, unable to prescribe ivermectin, 
and threatened with or subjected to professional discipline. This has further resulted in both 
reputational and monetary harm. Am.Comp. ¶ 121. 
Common sense confirms that the only reason the FDA would issue its ivermectin 
statements in the first place is because of the predictable and intended effects they would 
have on health professionals, regulatory boards, hospitals, patients, and the broader public 
to stop the use of ivermectin to treat COVID-19—precipitating the very harms caused to 
Plaintiffs. The FDA clearly desired these effects, or the entire endeavor would have been 
pointless. But now the FDA argues that its actions lack even plausible traceability to their 
intended outcome. The FDA cannot accomplish exactly what it intended, but then seek to 
wash its hands of the consequences. 
This case is not about whether ivermectin is an effective treatment for COVID-19. 
It’s about who determines the appropriate treatment for each unique patient and whether 
the FDA can interfere with that process. If the FDA is not limited to its statutory lane, its 
unlawful actions will no doubt persist and be repeated, damaging the carefully constructed 
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statutory wall between federal and state regulatory powers, and between the FDA and the 
professional judgment of health professionals. 
BACKGROUND 
FDA’s Statutory Authority 
The FDA has authority under the Federal Food, Drug, and Cosmetic Act (“FDCA”) 
to approve a drug “for introduction into interstate commerce” if the agency determines it 
is “safe for use under the conditions prescribed, recommended, or suggested in the 
proposed labeling thereof,” and there is “substantial evidence that the drug will have the 
effect it purports or is represented to have under the conditions of use prescribed, 
recommended, or suggested in the proposed labeling thereof.” Id. § 355(a), (d); see 21 
C.F.R. § 201.57. Once approved, doctors are free to prescribe these drugs for “off-label” 
purposes. Such practice is common—one study found that 21% of all prescriptions were 
for off-label use, and that number jumps to 36.2% in intensive care units. Am.Comp. ¶ 62. 
The FDA lacks authority to prohibit, direct, or advise against off-label uses of 
approved human drugs. The FDCA is clear that nothing in the statute “shall be construed 
to limit or interfere with the authority of a health care practitioner to prescribe or administer 
any legally marketed device for any condition or disease within a legitimate health care 
practitioner-patient relationship.” 21 U.S.C. § 396. Courts, including the Fifth Circuit, have 
consistently interpreted this prohibition as applying to the prescription or administration of 
drugs as well. See U.S. ex rel. King v. Solvay Pharms., Inc., 871 F.3d 318, 328 (5th Cir. 
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2017).2 The prohibition in 21 U.S.C. § 396 was added to the FDCA specifically to 
“emphasize that the FDA should not interfere in the practice of medicine.” H.R. Rep. No. 
105-399, at 97 (1997). 
Consistent with this general prohibition, when Congress has authorized the FDA to 
limit particular uses of an approved drug, it has done so explicitly. E.g., 21 U.S.C. § 333(e). 
No such limitation applies here. 
The FDA thus cannot take actions, including pressure campaigns and jawboning, 
that interfere with “the practice of medicine, which is the exclusive realm of individual 
states.” Planned Parenthood Cincinnati Region v. Taft, 444 F.3d 502, 505 (6th Cir. 2006); 
see, e.g., Buckman Co. v. Plaintiffs’ Legal Comm., 531 U.S. 341, 350 (2001) (“[T]he FDA 
is charged with the difficult task of regulating the marketing and distribution of medical 
devices without intruding upon decisions statutorily committed to the discretion of health 
care professionals.”); Ass’n of Am. Physicians & Surgeons v. FDA, 13 F.4th 531, 534 (6th 
Cir. 2021) (“Although the [FDCA] regulates a manufacturer’s distribution of drugs, it does 
not go further by regulating a doctor’s practice of medicine…. It instead leaves the 
regulation of doctors to the states.”); Judge Rotenberg Educ. Ctr., Inc. v. FDA, 3 F.4th 390, 
400 (D.C. Cir. 2021) (“Choosing what treatments are or are not appropriate for a particular 
 
2 See also Med. Mut. of Ohio v. AbbVie Inc., 784 F. App’x 457, 457 (7th Cir. 2019); Markland v. 
Insys Therapeutics, Inc., 758 F. App’x 777, 780 (11th Cir. 2018); U.S. ex rel. Polansky v. Pfizer, 
Inc., 822 F.3d 613, 615 (2d Cir. 2016); U.S. ex rel. Nathan v. Takeda Pharms. N. Am., Inc., 707 
F.3d 451, 454 n.2 (4th Cir. 2013); United States v. Caronia, 703 F.3d 149, 167 (2d Cir. 2012); 
United States v. Muoghalu, 662 F.3d 908, 911 (7th Cir. 2011); In re Gilead Sci. Sec. Litig., 536 
F.3d 1049, 1051 & n.2 (9th Cir. 2008); Smith v. C.R. Bard, Inc., 730 F. Supp. 2d 783, 803 (M.D. 
Tenn. 2010). 
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condition is at the heart of the practice of medicine.”). 
As a result, once a drug has been approved by the FDA for human use, appropriate 
health professionals can prescribe or dispense the drug off-label when done for a medical 
purpose within the scope of a doctor-patient relationship. See, e.g., In re Schering Plough 
Corp. Intron/Temodar Consumer Class Action, 678 F.3d 235, 240 (3d Cir. 2012) (“Because 
the FDCA does not regulate the practice of medicine, physicians may lawfully prescribe 
drugs for off-label uses.”); Planned Parenthood Cincinnati Region, 444 F.3d at 505 
(“Absent state regulation, once a drug has been approved by FDA, doctors may prescribe 
it for indications and in dosages other than those expressly approved by the FDA.... Off-
label use does not violate federal law or FDA regulations[.]”); Wash. Legal Found. v. 
Henney, 202 F.3d 331, 333 (D.C. Cir. 2000) (“A physician may prescribe a legal drug to 
serve any purpose that he or she deems appropriate, regardless of whether the drug has 
been approved for that use by the FDA.”). 
FDA and Ivermectin 
On March 5, 2021, the FDA published “Why You Should Not Take Ivermectin to 
Treat or Prevent COVID-19” on its website. Ex. 19. The title of the publication states an 
official government position that ivermectin should not be used for the treatment or 
prevention of COVID-19. Id. Nowhere did this publication acknowledge that doctors can 
lawfully prescribe ivermectin for that use, instead stating only that “[i]f you have a 
prescription for ivermectin for an FDA-approved use, get it from a legitimate source and 
take it exactly as prescribed.” Id. at 2. This erroneously conveyed that ivermectin can only 
be prescribed and used for FDA-approved purposes. Ironically, the FDA took this action 
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notwithstanding an admission that the agency “ha[d] not reviewed data to support use of 
ivermectin in COVID-19 patients to treat or to prevent COVID-19.” Id. 
The FDA later amended “Why You Should Not Take Ivermectin to Treat or Prevent 
COVID-19” to state that “[i]f your health care provider writes you an ivermectin 
prescription, fill it through a legitimate source such as a pharmacy, and take it exactly as 
prescribed”—removing “for an FDA-approved use”—but that pseudo-concession is buried 
in the middle of the document and does not influence the effect of the title, which 
unequivocally discourages the use of ivermectin to treat or prevent COVID-19. Ex. 1, at 2. 
The FDA has also published an Ivermectin FAQ, entitled “COVID-19 and 
Ivermectin Intended for Animals.” Ex. 2. The Ivermectin FAQ begins with, “Q: Should I 
take ivermectin to prevent or treat COVID-19?” and flatly answers that question, “A: No.” 
Id. It continues that “[w]hile there are approved uses for ivermectin in people and animals, 
it is not approved for the prevention or treatment of COVID-19. You should not take any 
medicine to treat or prevent COVID-19 unless it has been prescribed to you by your health 
care provider and acquired from a legitimate source.” Id. None of this changes the FDA’s 
unequivocal direction that ivermectin should not be used to treat COVID-19 and clear 
message that doctors should not (and possibly cannot) prescribe it for that use. 
The FDA also maintains a COVID-19 FAQ that similarly states, “Q: Should I take 
ivermectin to prevent or treat COVID-19?” and answers that question, “A: No.” Ex. 3. The 
answer also links to “Why You Should Not Use Ivermectin to Treat or Prevent COVID-
19.” Id. The COVID-19 FAQ continues that “[w]hile there are approved uses for 
ivermectin in people and animals, it is not approved for the prevention or treatment of 
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COVID-19,” followed by a link to “Why You Should Not Use Ivermectin to Treat or 
Prevent COVID-19.” Id. None of this changes the FDA’s unequivocal direction that 
ivermectin should not be used to treat COVID-19. 
On August 21, 2021, the FDA tweeted, “You are not a horse. You are not a cow. 
Seriously, y’all. Stop it.” Ex. 4. The tweet displayed the title of FDA’s “Why You Should 
Not Use Ivermectin to Treat or Prevent COVID-19” and linked to that publication. The 
tweet unequivocally directs the public not to use ivermectin to treat COVID-19. The FDA 
posted the same image and message to LinkedIn and Facebook. Ex. 5. The August 21, 
2021, tweet was viewed by over 24 million people in two days—not including the millions 
more who saw the tweet reproduced on other platforms or in mainstream media—quickly 
becoming the most viewed tweet in FDA history. Ex. 20. 
The FDA celebrated its successful messaging. Erica Jefferson, Associate 
Commissioner for External Affairs, explained that the agency saw this as an “opportunity 
to remind the public” of the FDA’s position on ivermectin, creating “a unique viral 
moment” where the FDA could “reach the ‘everyday’ American …. in a time of incredible 
misinformation.”  Ex. 21, at 6. She similarly expressed her satisfaction about the number 
of people who viewed the tweet: “The numbers are racking up and I laughed out loud.” Id. 
Also on August 21, 2021, the FDA posted to Instagram a picture of horse with the 
caption, “You are not a horse. Stop it with the #ivermectin. It’s not authorized for treating 
#COVID.” Ex. 6. The post misleadingly depicts ivermectin as a horse medication not 
approved for human use and unequivocally directs the public not to use it to treat COVID-
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19. The FDA internally stated that the August 21, 2021, tweet and posts were part of a 
“new engagement strategy” to influence the public. Ex. 20. 
The FDA then sent a letter to the Federation of State Medical Boards and National 
Association of Boards of Pharmacy warning against the use of ivermectin to treat COVID-
19 and including a link to “Why You Should Not Take Ivermectin to Treat or Prevent 
COVID-19.” Ex. 22. 
The FDA’s “new engagement strategy” resulted in its foreseeable and intended 
effect of stopping doctors from using ivermectin to treat COVID-19. The FDA was 
delighted to see media outlets parrot its message, referring to ivermectin as “horse 
dewormer” and “horse paste.” Am.Comp. ¶¶ 102–04. As intended, others pushed the 
narrative with headlines like “Say ‘Neigh’ to Ivermectin” and “You Are Not a Horse.” Id. 
Individual health professionals even joined the refrain, with some referencing the 
FDA and publicly labeling health professionals who prescribe ivermectin, including 
Plaintiffs, as quack doctors practicing veterinary medicine on humans. See Exs. 23–24. 
Again, following the FDA’s lead, the American Medical Association, American 
Pharmacists Association, and American Society of Health-System Pharmacists all issued a 
joint statement “strongly oppos[ing] the ordering, prescribing, or dispensing of ivermectin 
to prevent or treat COVID-19 outside of a clinical trial,” and pointed to the FDA’s “Why 
You Should Not Use Ivermectin to Treat or Prevent COVID-19” as part of their 
justification. Ex. 25. This joint statement was issued a mere 11 days after the FDA’s “Stop 
it with the #ivermectin” post. State pharmacy boards likewise issued statements on 
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dispensing ivermectin, which directly linked to the FDA’s “Why You Should Not Use 
Ivermectin to Treat or Prevent COVID-19.” See, e.g., Ex. 26. 
Hospitals also started relying on the FDA’s “Why You Should Not Use Ivermectin 
to Treat or Prevent COVID-19” and August 21, 2021, tweet—even reproducing the tweet 
in court filings—to justify prohibiting the use of ivermectin to treat patients regardless of 
whether the drug was prescribed by a doctor. Ex. 12, at 3; Ex. 27, at 8–9, 21. 
On April 26, 2022, the FDA continued its relentless campaign against ivermectin, 
again pushing its narrative that the drug is only for animal use. The tweet reads: “Hold your 
horses, y’all. Ivermectin may be trending, but it still isn’t authorized or approved to treat 
COVID-19.” Ex. 7. The tweet again displays the title of “Why You Should Not Use 
Ivermectin to Treat or Prevent COVID-19” and links to that publication. Id. 
Defendants are wrong to frame these actions as only a concerned response to 
“multiple reports of patients who required medical attention, including for hospitalization, 
after self-medicating with ivermectin intended for livestock.” MTD1. That assertion is 
undermined by at least three considerations:  
First, the article “Why You Should Not Use Ivermectin to Treat or Prevent COVID-
19” was initially published on March 5, 2021, predating the reports about use of animal 
ivermectin in August 2021. Second, the FDA was still using the “horse paste” trope as late 
as April 26, 2022, long after any concern would have abated from reports about animal-
ivermectin use. Third, internal correspondence from the FDA confirms the agency’s goal 
was to use the situation as an “opportunity to remind the public of [its] own warnings for 
ivermectin,” Ex. 21, at 5, and to try a “new engagement strategy,” Ex. 20, which explains 
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its dramatic response to a mere four people using animal ivermectin in a country of 330+ 
million, see Ex. 21, at 1–3. Moreover, the FDA’s statements repeatedly referenced 
ivermectin—not “animal ivermectin.” 
Procedural History 
Plaintiffs filed suit in the Southern District of Texas on June 2, 2022, and amended 
their complaint on August 8, 2022, alleging Defendants acted ultra vires and violated the 
Administrative Procedure Act. On August 26, 2022, Defendants filed a motion to dismiss 
under Federal Rule of Procedure 12(b)(1) and (6), arguing that Plaintiffs lack constitutional 
standing to pursue their claims, and invoking sovereign immunity and failure to exhaust 
administrative remedies.3 
 
3 At the September 14 scheduling conference, Judge Edison asked whether venue was proper in 
this case. Under 28 U.S.C. § 1391(e)(1)(C), a suit against a federal agency or officer in his official 
capacity may be brought “in any district in which … the plaintiff resides.” Plaintiff Bowden resides 
in this District. Am.Compl. ¶ 49. Although she resides in Houston, there is no statute or local rule 
requiring a plaintiff in the Southern District to file in the division in which she resides. Under 28 
U.S.C. § 1404(b), however, “upon motion, consent or stipulation of all parties,” a court can transfer 
a civil matter “to any other division in the same district,” but Defendants in this case declined to 
seek that relief in their Rule 12(b) motion, and thus they have forfeited any objection, see Fed. R. 
Civ. P. 12(h). Moreover, as Judge Kent noted in his famous opinion where a defendant challenged 
venue in Galveston, “Plaintiff picked Galveston as her forum of choice even though she resides in 
San Antonio,” which of course is outside the Southern District altogether. Smith v. Colonial Penn 
Ins. Co., 943 F. Supp. 782, 784 (S.D. Tex. 1996). Judge Kent “decline[d] to disturb the forum 
chosen by the Plaintiff,” whose “choice of forum is ‘most influential and should rarely be disturbed 
unless the balance [of inconvenience] is strongly in defendant’s favor.’” Id. at 784–85. In this case, 
Defendants have identified no inconvenience in litigating in Galveston. On the other hand, 
Plaintiffs chose Galveston because of the generally faster pace of litigation—which was a notable 
factor in deciding not to seek a preliminary injunction in this matter—and because Galveston is 
the site of numerous pending challenges to federal government actions involving COVID-19 
treatments, which lie at the heart of this case, as well. See, e.g., Texas v. Biden, No. 3:21-cv-309 
(S.D. Tex.); Rodden v. Fauci, No. 3:21-cv-317 (S.D. Tex.); Feds for Med. Freedom v. Biden, No. 
3:21-cv-356 (S.D. Tex.).  
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ARGUMENT 
I. 
Plaintiffs Have Standing 
To establish standing to sue, as required by Article III of the U.S. Constitution, 
Plaintiffs must plausibly allege (1) “a concrete and particularized injury,” (2) “that is fairly 
traceable to the challenged conduct,” and (3) “is likely to be redressed by a favorable 
judicial decision.” Hollingsworth v. Perry, 570 U.S. 693, 704 (2013). Standing 
“incorporates concepts concededly not susceptible of precise definition” and is not “a 
mechanical exercise.” Allen v. Wright, 468 U.S. 737, 751 (1984).  
Courts also “must accept as true all material allegations of the complaint and 
construe the complaint in favor of the complaining party.” Ass’n of Am. Physicians & 
Surgeons v. Tex. Med. Bd., 627 F.3d 547, 550 (5th Cir. 2010) (cleaned up). 
Plaintiffs plausibly allege facts that satisfy all three elements of standing. 
A. 
Injury 
In its motion to dismiss, Defendants notably do not flatly assert that Plaintiffs have 
failed to demonstrate any cognizable Article III injury. Rather, Defendants carefully word 
their briefing to contend only that “[m]any of Plaintiffs’ allegations fail to show the 
requisite injury in fact,” MTD12, which tacitly acknowledges that some of Plaintiffs’ 
allegations do show the requisite injury and thus are sufficient for Article III purposes, see 
also id. (arguing injuries are insufficient “to the extent they do not allege concrete injuries 
to Plaintiffs”). And all that is needed is some concrete injury—indeed, “it need not measure 
more than an identifiable trifle.” OCA-Greater Houston v. Texas, 867 F.3d 604, 612 (5th 
Cir. 2017) (cleaned up). 
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In any event, Defendants are wrong about Plaintiffs’ showing. The Amended 
Complaint is replete with specific examples of how Plaintiffs have been harmed. 
Pharmacists have refused to fill ivermectin prescriptions from Dr. Apter for his patients, 
citing the FDA’s actions regarding using the drug to treat COVID-19, which delays his 
ability to treat patients when early treatment is vital. Am.Comp. ¶¶ 14–16. In his 
experience, patients believe that FDA’s pronouncements are authoritative and want care 
that complies with such pronouncements. Id. ¶ 17. Insurance companies are refusing to pay 
for ivermectin to treat COVID-19, and the only observable basis for this is pronouncements 
and pressure from the FDA. Id. He has also been referred to the Washington Medical 
Commission and Arizona Medical Board for disciplinary proceedings for prescribing 
ivermectin to treat COVID-19, and the referrals expressly include copies of the FDA’s 
publications directing against that use. Id. ¶ 18.  
Pharmacists have similarly refused to fill Dr. Bowden’s prescriptions for 
ivermectin, citing FDA directives not to use the drug to treat COVID-19. Id. ¶ 27. Her 
Patients have delayed seeking treatment because the FDA says not to use ivermectin for 
that purpose. Id. ¶ 29. 
Dr. Bowden was derided by Houston Methodist Hospital and forced to resign her 
privileges there as a result. Id. ¶ 21. This has further resulted in both reputational and 
monetary harm, not to mention the abuse she now endures online.  Id. ¶¶ 12, 105, 121. And 
Dr. Marik was forced to resign from his positions at Eastern Virginia Medical School 
(“EVMS”) and Sentara Norfolk General Hospital—even after developing EVMS’s 
COVID-19 treatment protocol—for continuing to promote ivermectin to treat COVID-19 
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after the FDA’s attempts to stop use of those drugs for that purpose. Id. ¶¶ 38–39, 42. The 
undeniable timing of these injuries immediately following when the FDA began its 
pressure campaign against ivermectin in earnest highlights the predominant role that issue 
played in their forced resignations. 
These are all certainly cognizable and concrete injuries. In response, Defendants 
suggest that because Plaintiffs have continued to prescribe ivermectin, they have not been 
harmed. MTD12. But Plaintiffs’ ability to prescribe ivermectin in some cases does not 
negate the many times the FDA’s actions have interfered—and will continue to interfere—
in others. See, e.g., Am.Comp. ¶¶ 14–17, 25, 27–29, 40–43. Indeed, Defendants do not 
dispute that Plaintiffs have plausibly alleged “interference” with the practice of medicine.  
By providing in 21 U.S.C. § 396 that the FDA shall not “limit or interfere” with the 
doctor-patient relationship, Congress prohibited more than direct regulation. While “limit” 
denotes establishing “the final or furthest confines, bounds, or restriction of something,” 
Am. Heritage Dict. of the Eng. Language 758 (William Morris ed., 1969) (def. 1), 
“interfere” extends beyond legal restraint and means “to be a hinderance or obstacle,” or 
to “intervene or intrude in the affairs of others,” Am. Heritage Dict. of the Eng. Language 
683 (defs. 1, 3); see also 7 Oxford Eng. Dict. 1102 (2d ed. 1989) (def. 4(b)) (“To meddle 
with; to interpose and take part in something, esp. without having the right to do so[.]”). It 
therefore encompasses hindrance in the doctor-patient relationship, including actions that 
would “deter off-label use.” Buckman Co., 531 U.S. at 350. 
Accordingly, Plaintiffs have a statutorily protected interest against FDA 
interference with their practice of medicine, and a “plaintiff suffers an ‘injury in fact’ when 
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his legally protected interest has been invaded”—as has occurred here—and the resulting 
injury is “concrete” and “actual”—as has also occurred here, as explained above. Kiser v. 
Reitz, 765 F.3d 601, 607 (6th Cir. 2014) (quoting Lujan v. Defenders of Wildlife, 504 U.S. 
555, 560 (1992)). The FDA is unlawfully “intruding upon decisions statutorily committed 
to the discretion of health care professionals.” Buckman Co., 531 U.S. at 350. Congress 
recognized the harms that would occur if the FDA engaged in such interference and 
expressly barred it. See 21 U.S.C. § 396. Defendants cannot now dispute the existence of 
the very same harms Congress anticipated and sought to avoid. 
Defendants also argue that being subjected to state medical board disciplinary 
proceedings is not a cognizable harm. MTD13. But where “a plaintiff has engaged in a 
course of [protected] conduct and the state has instructed him to stop or face disciplinary 
action, … a plaintiff has adequately alleged a concrete and imminent harm sufficient to 
meet the ‘injury in fact’ requirement.” Kiser, 765 F.3d at 608. 
Defendants also argue that Plaintiffs cannot assert harm to third parties like their 
patients or outside pharmacists, MTD13–14, but that misunderstands the argument and is 
wrong in any event. Plaintiffs have suffered injury to their own practice of medicine due to 
their inhibited ability to prescribe and administer ivermectin, and that unfettered ability is 
protected by statute from federal interference. See 21 U.S.C. § 396. In any event, 
Defendants’ argument ignores unique considerations inherent in the practice of medicine 
that the Supreme Court has held can allow “providers to invoke the rights of their actual or 
potential patients,” June Med. Servs. LLC v. Russo, 140 S. Ct. 2103, 2118 (2020), 
especially regarding treatments that have been heavily stigmatized, in this case by 
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Defendants as being animal-only medicines. Given the groundswell of harm visited on 
anyone who challenges Defendants on ivermectin, Defendants blink reality by claiming 
there is no reason those patients would be “unable or unwilling to seek legal or other relief 
themselves.” MTD14. 
Plaintiffs have demonstrated numerous different injuries, any one of which is 
sufficient for purposes of standing. 
B. 
Fairly Traceable 
“Proximate causation is not a requirement of Article III standing, which requires 
only that the plaintiff’s injury be fairly traceable to the defendant’s conduct.” Lexmark 
Int’l, Inc. v. Static Control Components, Inc., 572 U.S. 118, 134 n.6 (2014). An injury is 
“fairly traceable” if it “relies … on the predictable effect of Government action on the 
decisions of third parties,” even when those decisions are illogical or “unlawful.” Dep’t of 
Com. v. New York, 139 S. Ct. 2551, 2565–66 (2019). Traceability “requires no more than 
de facto casualty.” Id. (quoting Block v. Meese, 793 F.2d 1303, 1309 (D.C. Cir. 1986)). 
The FDA is the common cause behind Plaintiffs’ injuries, which began only after 
the FDA embarked on its campaign to stop the use of ivermectin to treat COVID-19. The 
agency has consistently asserted itself as the authoritative voice on drugs in the United 
States, and now leverages its influence in a novel way to pressure professional and patient 
judgment about the use of ivermectin, thereby interfering with Plaintiffs’ practice of 
medicine. See Ex. 20 (FDA admitting to this “new engagement strategy”). 
Defendants acknowledge Plaintiffs’ allegations are that the cited statements 
“influenced the thinking” of third parties about the “use of ivermectin to prevent or treat 
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COVID-19,” and those third parties then “allegedly took actions that caused Plaintiffs’ 
injuries.” MTD15. But Defendants express disbelief that this simple chain of alleged events 
was fairly predictable. Common sense dictates that there was no reason for Defendants to 
issue the ivermectin statements except to cause such reactions. Defendants told the entire 
country to “Stop it with the #ivermectin,” with the tweets being the most-viewed in FDA 
history, yet Defendants now insist that it is not even plausible that patients, pharmacists, 
and hospitals may have reacted by doing just that. 
Defendants claim their ivermectin directions only “generally recommended to 
consumers … that they should not take ivermectin to prevent or treat COVID-19,” MTD16, 
but Defendants are forced to acknowledge in the very same breath that the FDA did in fact 
send a letter about ivermectin to the Federation of State Medical Boards and the National 
Association of Boards of Pharmacy, id. n.13. Combined with the FDA’s public pressure 
campaign telling people to “Stop it with the #ivermectin,” it was predictable and intended 
that those regulatory boards—who obviously want to stay in the FDA’s good graces—
would react by focusing their attention on doctors seeking to use ivermectin.  
Defendants even acknowledge their goal of “want[ing] consumers to be aware of 
the [FDA’s] concerns about using ivermectin to prevent or treat COVID-19.” MTD17. That 
is a crucial admission because patients are consumers and part of the doctor-patient 
relationship that Congress expressly sought to protect from FDA “interfere[nce].” 
Defendants likewise insist their “cited statements simply communicated FDA’s 
recommendations regarding the use of ivermectin to prevent or treat COVID-19.” MTD15. 
Defendants ignore that such recommendations are “at the heart of the practice of 
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medicine,” Judge Rotenberg Educ. Ctr., 3 F.4th at 400, which necessarily interferes with 
the doctor-patient relationship in violation of 21 U.S.C. § 396, and Defendants also elide 
that their actions clearly went beyond recommendations or recitations of fact—e.g., “Stop 
it,” “Stop it with the #ivermectin,” etc.  
Defendants also try to excuse the FDA’s actions by citing to myriad language buried 
in some of the documents that “[i]f your health care provider writes you an ivermectin 
prescription, fill it through a legitimate source such as a pharmacy, and take it exactly as 
prescribed.” MTD7, 17. But when such statements fall under a title of “Why You Should 
Not Use Ivermectin to Treat or Prevent COVID-19,” or follow “Q: Should I take ivermectin 
to prevent or treat COVID-19? A: No,” they convey the message that ivermectin should be 
taken as prescribed only when doctors prescribe the drug for purposes other than COVID-
19. Indeed, that was explicit in the first draft of the publication, which told patients to 
follow ivermectin prescriptions only “for an FDA-approved use.” Ex. 19, at 2. Moreover, 
Defendants cannot justify an unlawful foray into the practice of medicine with a few 
subsequent, ambiguous statements, especially when its actions are viewed as a whole. 
Defendants insist that it is merely “speculation” that any of the harms visited on 
Plaintiffs were a “‘predictable’ response to the cited FDA statements,” MTD17, but the 
Amended Complaint includes significant facts demonstrating not only that Plaintiffs’ 
harms are closely tied to the FDA’s actions, but also that such harms are entirely 
predictable. For example, the FDA’s actions have been used as evidence in state regulatory 
board proceedings. Am.Comp. ¶¶ 18, 108. Plaintiff Apter is currently subject to such 
proceedings, which expressly rely on the FDA’s statements at issue here. Id. ¶ 18. 
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Pharmacists have expressly cited FDA directives in refusing to fill Dr. Bowden’s 
prescriptions for ivermectin. Id. ¶ 27. And her patients have delayed seeking treatment 
because the FDA says not to use ivermectin to treat COVID-19. Id. ¶ 29. 
Courts have also recognized the legal effects and implications of the FDA’s actions, 
citing the FDA’s statements as evidence about the effectiveness of ivermectin to treat 
COVID-19 and the appropriate standard of care. Am.Comp. ¶¶ 109–10; see, e.g., Smith v. 
West Chester Hosp., No. CV 2021 08 1206, 2021 WL 4129083, at *1, 2, 4 (Ohio Com. Pl. 
Sept. 6, 2021); DeMarco v. Christiana Care Health Servs., Inc., 263 A.3d 423, 435 (Del. 
Ch. 2021); Abbinanti v. Presence Cent. & Suburb. Hosps. Network, 2021 IL App (2d) 
210763, ¶ 10. Indeed, courts have looked to the FDA’s “Why You Should Not Use 
Ivermectin to Treat or Prevent COVID-19” to determine “deviation from accepted medical 
practices,” which “is an essential element of medical malpractice.” D.J.C. for D.A.C. v. 
Staten Island Univ. Hosp.-Northwell Health, 157 N.Y.S.3d 667, 672–73 (N.Y. Sup. Ct. 
2021). 
Nor can Defendants claim, especially at this stage of the pleadings, that such 
reactions were not foreseeable. As the Amended Complaint demonstrates at length, health 
professionals, state regulatory boards, patients, and the public are heavily influenced or 
feel bound by the FDA’s actions, regardless of their technical legal effects, which is 
reinforced by courts relying on those same statements and “guidance” to determine legal 
standards. Those involved in interfering with Plaintiffs’ practice of medicine explicitly rely 
on FDA directives not to use ivermectin to treat COVID-19.  
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Given all this, it is more than “fair” to conclude that Defendants’ statements on 
ivermectin are “traceable” to the harm suffered by Plaintiffs. Indeed, leading health 
professionals, scientists, and researchers recognize that the FDA is interfering with the 
practice of medicine vis-à-vis ivermectin. See Am.Comp. ¶¶ 111–14. For example, Peter 
A. McCullough, M.D., MPH—a renowned epidemiologist—explained the impetus for the 
effectual ban on the use of ivermectin: 
The FDA put official communications out through Twitter and through other social 
media, and major media. And it said, “Ivermectin is only a horse dewormer. Don’t 
use a veterinary product to treat COVID-19.” That was picked up by the major 
media. And it was parroted as well. 
 
Am.Comp. ¶ 112. He concluded, “So, there was a clear theme that was going on. At least 
the obvious suppression from a regulatory, immediate perspective on ... Ivermectin.” Id. 
Pierre Kory, M.D., MPA—a distinguished and highly published critical care specialist—
has made similar observations. See Am.Comp. ¶ 114. 
Members of Congress likewise recognize that the FDA is illegally interfering with 
the practice of medicine, noting that Defendants have “taken steps to curtail the use of 
potential early treatments,” including through the FDA’s “mocking of ivermectin, 
conflating a widely-available human drug that was the basis for Nobel prize winning 
research, with its veterinary version,” and have “created a new industry standard that 
restricts doctors’ abilities to prescribe certain off-label treatments for COVID-19.” Ex. 28, 
at 2–3. The letter also cites “Why You Should Not Use Ivermectin to Treat or Prevent 
COVID-19.” Id. at 3 n.11. 
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When the actions of third parties consistently cite to the same FDA directions, 
Plaintiffs’ injuries do not turn on “guesswork as to how independent decisionmakers will 
exercise their judgment.” Clapper v. Amnesty Int’l USA, 568 U.S. 398, 413 (2013). Rather, 
the link is at least “fair” and likely, if not undeniable. See Lujan v. Defenders of Wildlife, 
504 U.S. 555, 562 (1992) (plaintiffs may “adduce facts showing that … choices [of third 
parties] have been or will be made in such manner as to produce causation and permit 
redressability of injury”). 
C. 
Redressability 
Plaintiffs’ injuries are redressable by vacatur, declaratory, and injunctive relief 
against Defendants. Critically, at this stage, Plaintiffs “need only show that a favorable 
ruling could potentially lessen [their] injury,” and they “need not definitively demonstrate 
that a victory would completely remedy the harm.” Sanchez v. R.G.L., 761 F.3d 495, 506 
(5th Cir. 2014) (cleaned up); see also Friends of the Earth, Inc. v. Laidlaw Env’t. Servs. 
(TOC), Inc., 528 U.S. 167, 181 (2000) (holding that a plaintiff meets the redressability test 
if it is “likely”—not certain—“that the injury will be redressed by a favorable decision.”).  
“Causal connection and redressability are two sides of the same coin.” Animal Legal 
Def. Fund v. Veneman, 469 F.3d 826, 835 (9th Cir. 2006). Thus, if the Court agrees with 
Plaintiffs that at least some of their harms are fairly traceable to Defendants’ actions, then 
redressability is presumed. As Plaintiffs argued above when discussing traceability, the 
FDA would not have issued the challenged statements if it did not believe its actions would 
affect the use of ivermectin to treat COVID-19. Having succeeded in its pressure campaign, 
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Defendants cannot now disclaim that clearly intended effect, nor contend that vacating the 
challenged statements would somehow have no effect.  
Moreover, Defendants acknowledge the allegation that a favorable ruling would 
mean Plaintiffs’ professional judgment would no longer be subject to pressure from the 
FDA, but Defendants once again argue that Plaintiffs “have continued to prescribe 
ivermectin,” and thus a favorable ruling would supposedly not provide any actual relief. 
MTD18 n.16. This is just a rehash of Defendants’ unpersuasive argument about injury. See 
Part I.A, supra. As explained above, Defendants’ statements have inhibited Plaintiffs’ 
ability to practice medicine, and thus a favorable ruling would result in at least partial relief 
by removing that inhibition. Defendants never argue to the contrary. Rather, they 
erroneously seem to believe that so long as Plaintiffs prescribe even one dose of ivermectin, 
there is no harm that could be redressed.  
Moreover, the Fifth Circuit has held that redressability is satisfied where the “fear 
of future prosecution may be alleviated” by a favorable ruling, especially where it could 
“arguably” result in “third parties” “chang[ing] … the policy” that negatively affects 
Plaintiffs. McClure v. Ashcroft, 335 F.3d 404, 411 (5th Cir. 2003). Here, the judgment of 
other health professionals and entities in the causal chain of Plaintiffs’ injuries would also 
be freed from this material interference. For decades, health professionals, hospitals, and 
state regulatory boards have supported the off-label prescription of approved drugs and 
would likely revert to that norm, at least in part (which is sufficient for redressability). 
Am.Comp. ¶¶ 61–66, 124. And Patients will no longer be caught between the FDA’s 
pressure campaign and Plaintiffs’ advice, restoring the primacy of the doctor-patient 
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relationship. Am.Comp. ¶¶ 17, 24, 27. Their patients have been unable to timely receive 
prescribed treatments because of the FDA’s actions, which would likely be alleviated if 
health professionals and other entities are freed from the FDA’s interference. 
Defendants argue that intervention by this Court “would not likely change the 
independent third parties’ scientific understanding of the risks and benefits of using 
ivermectin.” MTD18. But that is a red herring because the third parties here repeatedly 
point to the FDA and its statements that ivermectin should not be used to treat or prevent 
COVID-19 or its directives to “Stop it.”  
Defendants also dismiss the consequences of the requested relief as “speculative.” 
MTD19. But decades of consistent medical practice, and observation of the pervasive off-
label prescription of drugs throughout medicine, establish a compelling baseline that would 
be at least partially restored once the FDA ceases its unlawful interference, and the 
potential of even partial relief is sufficient to withstand a motion to dismiss. Sanchez, 761 
F.3d at 506. Given all this, the “speculative” assertion here is actually the one made by 
Defendants that third parties would continue to rely blindly on FDA actions that have been 
vacated and declared unlawful.  
* 
* 
* 
The FDA undertook a singularly effective campaign against ivermectin. It cannot 
now seek to disclaim those intended and predictable effects. And Plaintiffs have provided 
“substantial evidence,” including “declarations and affidavits detailing specific instances,” 
“of a causal relationship between the government policy and the third-party conduct, 
leaving little doubt as to causation and the likelihood of redress.” Renal Physicians Ass’n 
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v. HHS, 489 F.3d 1267, 1275 (D.C. Cir. 2007) (quoting Nat’l Wrestling Coaches Ass’n v. 
Dep’t of Educ., 366 F.3d 930, 941 (D.C. Cir. 2004)); see Am.Comp. ¶ 128. That is more 
than sufficient to demonstrate standing. 
II. 
Sovereign Immunity Does Not Apply 
The government next claims that sovereign immunity bars this suit. MTD21–28. 
That is incorrect for several reasons. 
First, Plaintiffs allege an ultra vires claim, Am.Comp. ¶¶ 129–31, and it is well 
established that sovereign immunity does not bar a suit alleging that “a Federal officer 
act[ed] in excess of his authority or under authority not validly conferred.” Larson v. 
Domestic & Foreign Com. Corp., 337 U.S. 682, 690–91 (1949); see also id. (“[I]n case of 
an injury threatened by his illegal action, the officer cannot claim immunity from injunction 
process.”) (quoting Phila. Co. v. Stimson, 223 U.S. 605, 620 (1912)). Ultra vires actions 
“may be made the object of specific relief,” especially when the remedy is “merely ordering 
the cessation of the conduct complained of,” not “affirmative action by the sovereign or 
the disposition of unquestionably sovereign property.” Id. at 689, 691 n.11; see also, e.g., 
Universal Life Church Monastery Storehouse v. Nabors, 35 F.4th 1021, 1041 (6th Cir. 
2022); Strickland v. United States, 32 F.4th 311, 363 (4th Cir. 2022); Danos v. Jones, 721 
F. Supp. 2d 491, 496 (E.D. La. 2010) (“[O]ther courts, including a panel of the Fifth Circuit 
Court of Appeals, albeit in an unpublished opinion, have implicitly recognized the 
continuing vitality of the ultra vires exception by analyzing its application to claims against 
federal officials in recent opinions.”), aff’d, 652 F.3d 577 (5th Cir. 2011).  
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Plaintiffs have expressly asserted that Defendants “lack[ed] ... delegated power” and 
acted in excess of their authority under 21 U.S.C. § 396. Larson, 337 U.S. at 690. This 
clear statutory limitation means Defendants acted “without any authority whatever.” 
Pennhurst State Sch. & Hosp. v. Halderman, 465 U.S. 89, 101 n.11 (1984) (cleaned up). 
Accordingly, the ultra vires claim is not barred by sovereign immunity. 
Second, as Defendants acknowledge, Congress expressly waived sovereign 
immunity in 5 U.S.C. § 702 for both ultra vires and APA claims. See MTD21. To invoke 
that waiver, a plaintiff need only (1) “identify some ‘agency action’ affecting him in a 
specific way,” and (2) have “‘suffered legal wrong because of the challenged agency 
action, or [be] adversely affected or aggrieved by that action within the meaning of a 
relevant statute.’” Ala.-Coushatta Tribe of Tex. v. United States, 757 F.3d 484, 499 (5th 
Cir. 2014) (quoting Lujan v. Nat’l Wildlife Found., 497 U.S. 871, 883 (1990)). For APA 
claims, the agency action must also be “final.” See id. 
Plaintiffs have adequately alleged “agency action” affecting them. The APA 
provides that “agency action” “includes the whole or part of an agency rule, order, license, 
sanction, relief, or the equivalent or denial thereof, or failure to act,” and the use of 
“includes” makes clear the list is not exhaustive. 5 U.S.C. § 551(13); cf. Christopher v. 
SmithKline Beecham Corp., 567 U.S. 142, 162 (2012). Binding Fifth Circuit precedent 
holds that “[t]he APA defines the term ‘rule’ broadly enough to include virtually every 
statement an agency may make.” Avoyelles Sportsmen’s League, Inc. v. Marsh, 715 F.2d 
897, 908 (5th Cir. 1983). As a result, statements of agency policy and even purely 
informational statements are “rules.” See id.; Data Mktg. P’ship, LP v. Dep’t of Lab., 45 
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F.4th 846, 855 (5th Cir. 2022) (finding an informational letter was agency action); see also 
South Dakota v. Ubbelohde, 330 F.3d 1014, 1028 (8th Cir. 2003) (“Where a policy 
statement purports to create substantive requirements, it can be a legislative rule regardless 
of the agency’s characterization.”). Accordingly, the FDA statements here easily qualify 
as rules and thus agency action. Defendants’ only response is a passing reference to an out-
of-circuit decision. MTD24. 
In any event, in this context, Congress expressly recognized that one specific action 
the FDA cannot take is to “interfere” with the practice of medicine, 21 U.S.C. § 396, and 
thus FDA acts that amount to such interference is, by statute, prohibited “agency action.” 
It would be passing strange if an agency could issue directives or medical 
recommendations, violate its statutory authority, and cause concrete harm to Plaintiffs 
without doing anything that would arise to the minimal level of “agency action,” especially 
when Congress expressly foresaw the possibility that the FDA would do so. 
Plaintiffs have similarly “suffered legal wrong” and are “adversely affected or 
aggrieved … within the meaning of a relevant statute,” Ala.-Coushatta Tribe of Tex., 757 
F.3d at 488–99 (quoting Lujan, 497 U.S. at 883), because of the FDA’s actions, which 
interfere with Plaintiffs’ practice of medicine protected by 21 U.S.C. § 396. Notably, 
Defendants do not dispute that Plaintiffs have stated a plausible claim of such interference. 
Defendants’ “agency actions” are also “final.” See Ala.-Coushatta Tribe, 757 F.3d 
at 488–99. A final agency action (1) “must mark the consummation of the agency’s 
decisionmaking process—it must not be of a merely tentative or interlocutory nature,” and 
(2) “must be one by which rights or obligations have been determined, or from which legal 
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consequences will flow.” Bennett v. Spear, 520 U.S. 154, 177–78 (1997) (cleaned up). Both 
requirements are satisfied here. 
The Supreme Court has interpreted the “finality requirement as ‘flexible’ and 
‘pragmatic.’” Qureshi v. Holder, 663 F.3d 778, 781 (5th Cir. 2011) (quoting Abbott Labs. 
v. Gardner, 387 U.S. 136, 149–50 (1967)). As the D.C. Circuit explained while rejecting a 
“hypertechnical” approach, “a series of agency pronouncements” may constitute final 
agency action if their “cumulative effect” causes injury. Ciba-Geigy Corp. v. EPA, 801 
F.2d 430, 435 n.7 (D.C. Cir. 1986). 
The first requirement of finality is satisfied because publication of unqualified 
directives against using ivermectin to treat COVID-19 constitutes the culmination of the 
decisionmaking process. The FDA has publicly and repeatedly maintained this position for 
over a year—hardly a “tentative” position, MTD24, unless Defendants are suggesting they 
plan to disclaim their numerous statements about ivermectin. Nor is there anything 
“tentative” about “Why You Should Not Use Ivermectin to Treat or Prevent COVID-19,” 
Ex. 1; or “No,” Exs. 2, 3; or “Seriously, y’all. Stop it,” Ex. 4; or “Stop it with the 
#ivermectin,” Ex. 6. The possibility that the FDA might change positions in the future does 
not alter the fact that the agency has taken an official position now. Data Mktg. P’ship, 45 
F.4th at 854. As the Fifth Circuit recently explained, “[w]ere it otherwise, no agency action 
would be final because an agency could always revisit it. And that can’t be right.” Id. 
The second requirement for finality is also satisfied. Defendants argue that because 
the FDA “imposed no obligations and denied no relief,” did not compel anyone, and 
inflicted no “direct consequences” on Plaintiffs, any agency action was not final. MTD25–
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26. That is an incorrect statement of the law. As the Fifth Circuit held in Texas v. EEOC, 
933 F.3d 433 (5th Cir. 2019), an agency’s guidance document “is ‘binding as a practical 
matter’”—and thus “final” for APA purposes—where “‘private parties can rely on it as a 
norm or safe harbor by which to shape their actions.’” Id. at 443–44 (emphasis added). 
“What matters is whether the document has practical binding effect such that affected 
private parties are reasonably led to believe that failure to conform will bring 
adverse consequences.” Id. at 442 (emphasis added). The FDA’s statements on ivermectin 
are regularly relied on to establish the appropriate standard of care and dictate the practice 
of medicine, including by courts in legal proceedings, and Dr. Apter currently faces the 
possibility of professional discipline that relies on the FDA’s publications. See, e.g., 
Am.Comp. ¶ 110. It is indisputable that, at the very least, the FDA’s statements on 
ivermectin dictate a “norm.” EEOC, 933 F.3d at 444.  
Defendants also suggest that “policy statements” cannot be final action, MTD26 
n.24, but Fifth Circuit “precedent establish[es] that a ‘policy statement’ can nonetheless be 
‘final agency action’ under the APA.” State v. Biden, 10 F.4th 538, 550 (5th Cir. 2021). 
Defendants next discount the effects of the FDA’s actions as “indirect” to Plaintiffs, 
MTD26, but that’s irrelevant—the Supreme Court found final agency action in Bennett 
even though the direct effects of the agency action were on a third party, not the parties 
who brought suit. See Bennett, 520 U.S. at 177–78. 
In any event, legally binding effects are not necessary to render agency action 
“final” for purposes of judicial review when the action in question is expressly prohibited 
by statute regardless of such effects. Congress recognized the unique ability of Defendants 
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to “interfere” with the doctor-patient relationship and prohibited it. Defendants’ view here 
would in many cases make this prohibition a mere suggestion that’s never judicially 
enforceable even when it concretely harms doctors, like Plaintiffs. That decision by 
Congress weighs heavily in the “pragmatic” interpretation of finality. 
For these reasons, the FDA’s actions are final for purposes of judicial review. See 
La. State v. U.S. Army Corps of Eng’rs, 834 F.3d 574, 583 (5th Cir. 2016) (“Judicially 
reviewable agency actions normally affect a regulated party’s possible legal liability”).  
 
Accordingly, sovereign immunity does not bar any part of this suit. 
III. 
Plaintiffs Were Not Required to File a Citizen Petition with the FDA 
Defendants claim that Plaintiffs fail to state a claim for which relief can be granted 
because they were required to raise their claims through a “citizen petition” under 21 C.F.R. 
§ 10.25(a) before filling suit, even though Defendants themselves took the disputed final 
actions without providing any process. MTD28–30. The Court should reject this claim. 
At the outset, it is particularly clear that the administrative exhaustion provisions do 
not apply to Plaintiffs’ ultra vires claim, because the FDA only “has primary jurisdiction 
to make the initial determination on issues within its statutory mandate.” 21 C.F.R. 
§ 10.25(b) (emphasis added). The premise of an ultra vires claim is that the FDA acted 
outside its statutory mandate, and thus § 10.25(a) does not apply to an ultra vires claim.  
In any event, if Defendants were correct, the FDA could take final action without 
ever providing notice or administrative process, then escape—or at least significantly 
delay—any judicial review simply by citing its own internal regulations (not statutes) 
requiring myriad administrative procedures before any challenger could file suit. Such a 
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counterintuitive outcome should be avoided absent clear text encompassing the relevant 
claims. But Plaintiffs’ claims here do not fall within § 10.25(a), which is aimed at scenarios 
where there was at least an opportunity to petition the FDA before it took final action, 
which aligns with the commonsense notion that exhaustion “prevent[s] premature 
interference with agency processes,” a rationale that makes no sense where the agency took 
final action without any “processes” at all. Weinberger v. Salfi, 422 U.S. 749, 765 (1975). 
Defendants also cite 21 C.F.R. § 10.45(b) for the proposition that Plaintiffs were 
required to file a citizen petition, but Plaintiffs do not request “that the Commissioner take 
or refrain from taking any form of administrative action.” 21 C.F.R. § 10.45(b). Defendants 
have already taken final action. Plaintiffs instead ask this Court to vacate those ultra vires 
actions and declare them unlawful—the “action” Plaintiffs seek is that of the Court alone.  
Thus, as one court noted in a case challenging an FDA regulation as illegal, “this 
court is not convinced that the plaintiffs’ claims fall into either of the categories of claims 
for which a citizen petition is appropriate or required pursuant to 21 C.F.R. § 10.25(b). If 
this action were for review of a specific administrative enforcement action, then it clearly 
would fall within the scope of the FDA’s administrative remedies, as an action requesting 
that the Commissioner ‘refrain from taking [a] form of administrative action,’ and 
exhaustion of administrative remedies would clearly be required. It is not. It is, instead, a 
challenge to the validity and constitutionality of certain FDA regulations.” Farm-to-
Consumer Legal Def. Fund v. Sebelius, 734 F. Supp. 2d 668, 701–02 (N.D. Iowa 2010). 
Similarly, Plaintiffs here challenge final agency action as illegal and ultra vires, where 
there was no opportunity for anyone to submit a citizen petition before the action was taken.  
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Defendants are in effect insisting that Plaintiffs cannot sue without formally seeking 
reconsideration of the action Defendants already took. But Congress foreclosed that 
situation in 5 U.S.C. § 704, which provides, “Except as otherwise expressly required by 
statute, agency action otherwise final is final for the purposes of this section whether or not 
there has been presented or determined an application … for any form of reconsideration.” 
In any event, “because the [FDA’s] citizen petition procedure is a regulatory rather 
than a statutory creation, we have discretion to waive the exhaustion requirement.” Cody 
Lab’ys, Inc. v. Sebelius, 446 F. App’x 964, 969 (10th Cir. 2011) (APA claims); see 
McCarthy v. Madigan, 503 U.S. 140, 144 (1992); Darby v. Cisneros, 509 U.S. 137, 153–
54 (1993) (noting rule for non-APA claims). The Court would “balance the interest of the 
individual in retaining prompt access to a federal judicial forum against countervailing 
institutional interests favoring exhaustion.” McCarthy, 503 U.S. at 146. Given the ongoing 
negative effects Plaintiffs are enduring because of Defendants, there is a strong interest in 
prompt judicial review. By contrast, Defendants should not be rewarded for insisting that 
any challenge follow more administrative process than Defendants themselves were 
willing to provide before taking final agency action injuring Plaintiffs. 
In the event this Court determines a citizen petition is necessary, however, the Court 
should stay the case pending those administrative proceedings. See 21 C.F.R. §§ 10.25(b), 
(c),10.45(b); Ctr. for Food Safety v. Hamburg, 696 F. App’x 302, 304 (9th Cir. 2017). 
CONCLUSION 
The Court should deny Defendants’ motion to dismiss. 
 
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September 23, 2022 
/s/ R. Trent McCotter 
C. Boyden Gray (pro hac vice) 
D.C. Bar No. 122663 
R. Trent McCotter 
Attorney-In-Charge 
So. Dist. No. 3712529 
N.C. Bar No. 43045 
Michael Buschbacher (pro hac vice) 
D.C. Bar No. 1048432 
Jared M. Kelson (pro hac vice) 
D.C. Bar No. 241393 
Boyden Gray & Associates 
801 17th St. NW, #350 
Washington, DC 20006 
(202) 706-5488 
mccotter@boydengrayassociates.com 
 
 
Case 3:22-cv-00184   Document 27   Filed on 09/23/22 in TXSD   Page 37 of 38

 
 
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CERTIFICATE OF WORD AND PAGE COUNTS 
I hereby certify that the total number of words in this document, exclusive of those 
sections designated for omission, is 8635 words, as registered by Microsoft Word. I further 
certify that this document, exclusive of those sections designated for omission for word 
limit purposes, is 30 pages. I further certify that this document is in size 13 Times New 
Roman font. 
/s/ R. Trent McCotter 
R. Trent McCotter 
 
CERTIFICATE OF SERVICE 
I hereby certify that this document, filed through the CM/ECF system, will be sent 
via electronic mail to the registered participants as identified on the Notice of Electronic 
Filing. 
/s/ R. Trent McCotter 
R. Trent McCotter 
 
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