Case Study Suggests Even Low-Dose Risperdal Side Effects May Cause Tardive Dyskinesia Movement Disorders
Scope Infection Lawsuit Patients across the United States have filed medical scope infection lawsuits after contaminated endoscopes and duodenoscopes allegedly transmitted dangerous bacterial infections during procedures such as ERCP, colonoscopy, and other endoscopic treatments.
Spinal Cord Stimulator Lawsuit Spinal cord stimulator lawsuits allege that implanted pain devices malfunctioned, migrated, or caused nerve damage, often forcing patients to undergo revision or removal surgery.
Depo-Provera Lawsuit Depo-Provera lawsuits are being investigated for women who developed meningioma brain tumors after receiving Depo-Provera birth control shots, claiming that Pfizer failed to adequately disclose side effects.
Suboxone Tooth Decay Lawsuit Lawsuits are being pursued by users of Suboxone who experienced tooth loss, broken teeth or required dental extractions. Settlement benefits may be available.
Chlorpyrifos Parkinsonโs Disease Lawsuit Chlorpyrifos lawsuits are being investigated for individuals diagnosed with Parkinsonโs disease after direct, residential, occupational or Gulf War pesticide exposure.
Ozempic Lawsuit Lawyers are pursuing Ozempic lawsuits, Wegovy lawsuits and Mounjaro lawsuits over gastroparesis or stomach paralysis, which can leave users with long-term gastrointestinal side effects
Hair Relaxer Lawsuit Regular exposure to chemicals in hair relaxer may cause uterine cancer, ovarian cancer and other injuries. Women diagnosed with cancer may be eligible for settlement benefits.
Bard PowerPort Lawsuit Serious and life-threatening injuries have been linked to problems with Bard PowerPort. Lawsuits are now being pursued by individuals who suffered injuries from the implantable port catheter fracturing or migrating.
Nitrous Oxide Lawsuit Individuals who suffered harm, or families who lost a loved one after using nitrous oxide products may be eligible for financial compensation through a nitrous oxide lawsuit.
Breast Mesh Lawsuit Lawyers are investigating breast mesh lawsuits for women who suffered infections, pain, or implant failure from internal bra implants used in breast reconstruction surgery.
Risperdal Trial Over Male Breast Growth Results in $2.5M Jury Verdict February 25, 2015 Irvin Jackson Add Your CommentsA Philadelphia jury has ordered Johnson & Johnson to pay $2.5 million in damages to a 20 year-old man who experienced substantial breast growth from side effects of Risperdal, a popular antipsychotic medication he took when a child. ย The month-long Risperdal trial concluded yesterday, involving a lawsuit filed by Austin Pledger, who alleged that inadequate warnings were provided about the risk that boys and young men using Risperdal may develop a medical condition known as gynecomastia, which involves the development of full male breasts, often requiring surgical removal and causing severe psychological injury.The case is one of about 1,250 Risperdal breast growth lawsuits pending against Johnson & Johnson and their Janssen subsidiary in the Philadelphia Court of Common Pleas, where all similar complaints filed throughout the Pennsylvania state court system are centralized as part of a mass-tort.Do You Know about…Spinal Cord Stimulator lawsuitsSpinal cord stimulator lawsuits are being investigated for individuals who suffered unnecessary shocks, burns or other problems, often resulting in the need for additional surgery to remove the SCS.Learn MoreSEE IF YOU QUALIFY FOR COMPENSATIONDo You Know AboutโฆSpinal Cord Stimulator lawsuitsSpinal cord stimulator lawsuits are being investigated for individuals who suffered unnecessary shocks, burns or other problems, often resulting in the need for additional surgery to remove the SCS.Learn MoreSEE IF YOU QUALIFY FOR COMPENSATIONPledger started taking Risperdal for treatment of Risperdal in 2002, when he was 8 years-old. He indicates that he stopped using the medication in 2006, but was left with abnormal breast growth.During trial, testimony was presented that suggested Johnson & Johnson knew about the Risperdal gynecomastia risk as early as 2001, but chose not to update the warnings provided to parents and the medical community until 2006, the same year it was approved for sale to children. However, even then, many critics maintain the warnings were not strong enough.After a day and a half of deliberations, the jury concluded that Johnson & Johnson’s Janssen unit was negligent for failing to adequately warn about the risk of gynecomastia from Risperdal, and awarded $2.5 million in damages.While Johnson & Johnson has suggested that it intends to appeal the verdict, the case has been closely watched by lawyers involved in the Risperdal litigation, as it is the first lawsuit to go before a jury and may help gauge how other juries will respond to similar evidence and testimony that may be repeated throughout other cases.While the outcome of this case is not binding on any other claims, it may impact potential negotiations to reach Risperdal gynecomastia settlements that would avoid the need for hundreds of individual trials to be scheduled.Johnson & Johnson has been quietly dealing with breast growth litigation over Risperdal for years, but the number of cases has continued to grow as more families and young adults learn that there may be a link between problems suffered following a diagnosis of gynecomastia and Risperdal use as a child.In 2012, a different series of cases were scheduled to go before juries in Philadelphia, but the drug maker reached agreements to settle the Risperdal lawsuits just as the trials were set to begin. Written by: Irvin JacksonSenior Legal Journalist & Contributing EditorIrvin Jackson is a senior investigative reporter at AboutLawsuits.com with more than 30 years of experience covering mass tort litigation, environmental policy, and consumer safety. He previously served as Associate Editor at Inside the EPA and contributes original reporting on product liability lawsuits, regulatory failures, and nationwide litigation trends. Tags: Antipsychotic, Autism, Gynecomastia, Johnson & Johnson, Male Breast Growth, Pennsylvania, RisperdalMore Risperdal Lawsuit Stories Risperdal Side Effects Led to Deadly Breast Cancer, Lawsuit Claims January 7, 2026 Court Considers Remanding Risperdal Breast Cancer Lawsuit to California State Court October 29, 2025 Case Study Suggests Even Low-Dose Risperdal Side Effects May Cause Tardive Dyskinesia Movement Disorders December 14, 2022 0 Comments LinkedInThis field is for validation purposes and should be left unchanged.Share Your CommentsFirst Name*Last NameEmail* Shared Comments*This field is hidden when viewing the formI authorize the above comments be posted on this page Yes NoPost Comment I authorize the above comments be posted on this pageWeekly Digest Opt-In Yes, send me a weekly email with the latest lawsuits, recalls and warnings.Want your comments reviewed by a lawyer?To have an attorney review your comments and contact you about a potential case, provide your contact information below. This will not be published.Contact Phone #Alt Phone #Private CommentsNOTE: Providing information for review by an attorney does not form an attorney-client relationship.CAPTCHAGA SourceGA CampaignGA MediumGA ContentGA TermΔ MORE TOP STORIES Judge Clears Bard PowerPort Lawsuit for Trial, Rejecting Motion for Summary Judgment (Posted: yesterday)A U.S. District Judge refused to dismiss a Bard PowerPort lawsuit just two weeks before it is supposed to go to trial, saying the manufacturer will have to convince a jury with their arguments and not him.MORE ABOUT: BARD POWERPORT LAWSUITBard PowerPort Infection Lawsuit Set for Third Bellwether Trial to Begin Oct. 13 (09/14/2026)Jury Awards $40M Port Catheter Lawsuit Payout in Bard PowerPort Bellwether Trial (09/09/2026)Nearly 4,000 Bard PowerPort Lawsuits Are Awaiting Outcome of Upcoming Bellwether Trials (08/12/2026) Dupixent Lawyers Seek Leadership Positions in MDL Over Cancer Risks (Posted: 2 days ago)Plaintiffs propose that about a dozen attorneys be appointed to leadership positions in the growing Dupixent cancer litigation.MORE ABOUT: DUPIXENT LAWSUITDupixent Side Effects Lawsuit Alleges Drug Caused Cutaneous T-Cell Lymphoma (09/24/2026)Dupixent Side Effects Caused CTCL, Tumors, Lawsuit Alleges (09/10/2026)Dupixent Lymphoma Lawsuit Alleges Atopic Dermatitis Drug Led to Mycosis Fungoides Diagnosis (08/20/2026) Lawyers Preparing 35 Suboxone Tooth Decay Lawsuits in Core Discovery Pool (Posted: 2 days ago)Nearly three dozen Suboxone tooth decay lawsuits are being prepared for early test trials, involving the deposition of plaintiffs who say they suffered tooth loss as a result of using the opioid addiction treatment.MORE ABOUT: SUBOXONE TOOTH DECAY LAWSUITSuboxone Manufacturer Faces Nearly 18,000 Dental Erosion Lawsuits (07/09/2026)Suboxone Dry Mouth Lawsuit Claims Dental Problems Could Have Been Avoided With Sublocade Shot (06/18/2026)Suboxone Dental Erosion Lawsuit Alleges Indivior Should Have Known About Tooth Decay Risks (06/11/2026)
Case Study Suggests Even Low-Dose Risperdal Side Effects May Cause Tardive Dyskinesia Movement Disorders December 14, 2022
Judge Clears Bard PowerPort Lawsuit for Trial, Rejecting Motion for Summary Judgment (Posted: yesterday)A U.S. District Judge refused to dismiss a Bard PowerPort lawsuit just two weeks before it is supposed to go to trial, saying the manufacturer will have to convince a jury with their arguments and not him.MORE ABOUT: BARD POWERPORT LAWSUITBard PowerPort Infection Lawsuit Set for Third Bellwether Trial to Begin Oct. 13 (09/14/2026)Jury Awards $40M Port Catheter Lawsuit Payout in Bard PowerPort Bellwether Trial (09/09/2026)Nearly 4,000 Bard PowerPort Lawsuits Are Awaiting Outcome of Upcoming Bellwether Trials (08/12/2026)
Dupixent Lawyers Seek Leadership Positions in MDL Over Cancer Risks (Posted: 2 days ago)Plaintiffs propose that about a dozen attorneys be appointed to leadership positions in the growing Dupixent cancer litigation.MORE ABOUT: DUPIXENT LAWSUITDupixent Side Effects Lawsuit Alleges Drug Caused Cutaneous T-Cell Lymphoma (09/24/2026)Dupixent Side Effects Caused CTCL, Tumors, Lawsuit Alleges (09/10/2026)Dupixent Lymphoma Lawsuit Alleges Atopic Dermatitis Drug Led to Mycosis Fungoides Diagnosis (08/20/2026)
Lawyers Preparing 35 Suboxone Tooth Decay Lawsuits in Core Discovery Pool (Posted: 2 days ago)Nearly three dozen Suboxone tooth decay lawsuits are being prepared for early test trials, involving the deposition of plaintiffs who say they suffered tooth loss as a result of using the opioid addiction treatment.MORE ABOUT: SUBOXONE TOOTH DECAY LAWSUITSuboxone Manufacturer Faces Nearly 18,000 Dental Erosion Lawsuits (07/09/2026)Suboxone Dry Mouth Lawsuit Claims Dental Problems Could Have Been Avoided With Sublocade Shot (06/18/2026)Suboxone Dental Erosion Lawsuit Alleges Indivior Should Have Known About Tooth Decay Risks (06/11/2026)