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Prozac Lawsuits

Over the years, Eli Lilly & Co. faced a number of lawsuits linked to its blockbuster antidepressant, Prozac (fluoxetine). In the 1990s, Eli Lilly faced a high profile federal lawsuit claiming Prozac led a man to murder co-workers and then commit suicide. The company paid millions in settlements and the cases were resolved. The handful of remaining lawsuits claim Prozac caused birth defects.

Prozac Lawsuit Facts
  1. Number of Lawsuits Hundreds at the height of litigation
  2. Plaintiff Injuries Suicide, Birth Defects
  3. Defendants Eli Lilly
  4. MDL Location Indiana, MDL No. 907 (not active)
  5. Litigation Status Most cases dismissed, a handful remain

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Prozac (fluoxetine), manufactured by Eli Lilly, is one of the world’s best-known, best-selling prescription antidepressant medications. Its litigation history is controversial. Lawsuits accuse Eli Lilly of failing to warn about Prozac side effects and using questionable marketing practices.

Beginning in the 1990s, the drug giant faced lawsuits alleging it failed to warn that the drug could cause violent behaviors and suicidal thoughts. More recently, plaintiffs sued Eli Lilly after the U.S. Food and Drug Administration linked Prozac and other selective serotonin reuptake inhibitors (SSRIs) to an increased risk of birth defects.

Some people who sued Lilly received settlements, while others voluntarily dismissed their claims for supposed lack of evidence. A judge who presided over one Prozac suicide case accused Lilly of questionable ethics, secret settlements and trial fixing.

Prozac Suicide Litigation

The U.S. Food and Drug Administration (FDA) approved Prozac in 1987, and just a few years later, the drug had its first lawsuits. Early cases against Lilly in the 90s involved allegations over violent, aggressive and suicidal behavior. Lawsuits alleged that Eli Lilly was “grossly negligent” because it failed to properly warn doctors and consumers about the dangers.

In 1992, a federal judicial panel moved 75 federal Prozac cases to multidistrict litigation (MDL) 907 in the U.S. District Court for the Southern District of Indiana. But there were also hundreds of individual cases scattered across the country. By 2000, Eli Lilly had reportedly paid more than $50 million to settle more than 30 Prozac lawsuits related to murders or suicides. There were also undisclosed settlements.

Patients Before Prozac
According to court documents, people who took Prozac were free from suicidal or violent tendencies before taking the drug.

While Prozac suicide lawsuits spiked in the 1990s, Lilly faced less litigation after the drug lost patent in 2001 and generics flooded the market. An FDA-required black box warning for suicide ended all “failure to warn” lawsuits. The few cases that remain claim Prozac can cause birth defects.

The MDL is no longer active.

Suicide Related Litigation

Fentress v. Shea Communications

The Fentress case was the first major Prozac case in MDL 907 to go to trial. The 1994 lawsuit claimed Joseph T. Wesbecker was on Prozac in 1989 when he took an AK-47 and shot and killed eight colleagues, wounded 12 others and killed himself.

Canadian Murder Trial

In another media-worthy case, a judge in Canada ruled that a teenager committed murder while on Prozac in 2009. Manitoba Judge Robert Heinrichs described how the killer went from being a loving child to a dark, depressed drug abuser, the Winnipeg Free Press reported.

Romona L. Floyd v. United States of America

Romona Floyd filed a suit on behalf of her deceased daughter, Jessica Ann Ray, after a federally funded clinic improperly prescribed Prozac in 2006. According to Floyd, Prozac caused Ray to try to commit suicide.

Ray’s attempt did not succeed, but she suffered severe brain damage after trying to hang herself. She eventually died from complications of her physical condition.

“The court finds that Jessica Ray endured significant pain and suffering during the three years and 47 days that she lived after her suicide attempt. She was trapped in her body, completely disabled, yet aware of her surroundings and able to sense pain and discomfort. Placing a monetary value on such pain and suffering is difficult, but the court finds in its enlightened conscience that reasonable compensation for the pain and suffering experienced by Jessica Ray from the date of her attempted suicide to the date of her death is $500,000,” Land wrote in his order.

Judge Land awarded $474,972.20 for medical bills; $9,523 for funeral and burial expenses; and $500,000 for pain and suffering. The total award was $3.459 million.

Birth Defect Litigation

The majority of Prozac litigation dealt with side effects of suicide and violence, but more recent cases accuse Eli Lilly of failing to warn that Prozac can cause birth defects. In 2011, the FDA warned that studies linked selective serotonin uptake inhibitors (SSRIs) such as Prozac to a potential risk of a rare heart and lung condition called persistent pulmonary hypertension of the newborn (PPHN).

Lawyers began filing cases on behalf of mothers who claimed to have taken Prozac and had a baby born with birth defects.

Doctor checking a newborn baby
Doctor checking a newborn for Persistent Pulmonary Hypertension

Fields v. Eli Lilly

In one case, Dana Fields sued Eli Lilly in 2013 after she took Prozac in 1996 and her son was born with a cardiac birth defect. Lilly attempted to dismiss the suit in 2015, but U.S. District Judge Keith Watkins denied the defendant’s summary judgment motion

Fields was unable to produce an expert who could connect Prozac to birth defects, however. Ultimately, the case was unsuccessful. There have not been any successful cases against Lilly for birth defects linked to Prozac.

Prozac Junk Mail Class Action Lawsuit

In 2002, hundreds of Floridians received unsolicited samples of Prozac in the mail from Eli Lilly and Walgreens. Packages included a one-month supply of Prozac.

envelope containing medication sample

Michael Grinsted was 16 when he received the Prozac. The letter was from the head physician at his family doctor’s office. Grinsted had never been on Prozac and didn’t know why anyone would suggest he try it, CBS News reported.

Another recipient, 59-year-old Ann Parsons also received a package from her doctor. According to Parsons, she was taking Zoloft for panic attacks after September 11, and Lilly targeted her for Prozac. But, no one knew she took Zoloft but her doctor.

Parsons, Grinsted and others filed a class action suit against Eli Lilly for violation of privacy. This case was eventually dismissed.

Status of Prozac Litigation

Historically, judges dismissed most of the cases against Eli Lilly. After Prozac lost patent in the 2001, suicide and violent behavior lawsuits dwindled in number. Aside from a few settlements in the 1990s for suicide claims, Lilly has had no major backlash from Prozac litigation.

While some people continue to file Prozac birth defect lawsuits, there have been no jury verdicts, trials or public settlements because plaintiffs have had difficulty finding experts who can testify to the link between Prozac and birth defects. Many attorneys stopped handling these claims.

Please seek the advice of a medical professional before making health care decisions.

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10 Cited Research Articles

  1. Cornwell J. The Power to Harm. Mind, Medicine and Murder on Trial. Viking, New York (1996)
  2. Breggin, P.J. (n.d.). Wesbecker– Prozac Product Liability Suits. Retrieved from
  3. McIntyre, M. (2011, September 17). Judge agrees Prozac made teen a killer. Retrieved from
  4. Winkler v. Eli Lilly Co. (1996). United States Court of Appeals, Seventh Circuit. Carolyn G. WINKLER, Individually and as the Independent Executrix of the Estate of Bernie A. Winkler, et al., Plaintiffs-Appellants, v. ELI LILLY & CO. and Paul Smith, Defendants-Appellees. Case Nos. 95-3913 and 95-4060. Retrieved from
  5. Healy, D. (1999). A failure to warn. Retrieved from
  6. Swiatek, J. (2000). Lilly's legal strategy disarmed Prozac lawyers. Retrieved from
  7. Angier, N. (1990). HEALTH; Eli Lilly Facing Million-Dollar Suits On Its Antidepressant Drug Prozac. Retrieved from
  8. Tucker, K.H. (2010). Feds hit with a $3.5M Prozac verdict. Retrieved from
  9. Sundar, S. (2015). Eli Lilly Can't Shake Prozac Heart Birth Defect Suit. Retrieved from
  10. Kohn, D. (2003, February 19). Pitching Prozac. Retrieved from
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