Case Study Suggests Even Low-Dose Risperdal Side Effects May Cause Tardive Dyskinesia Movement Disorders
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Risperdal Defense Verdict Reversed, Judges Call For New Trial On Causation, Damages November 27, 2017 Irvin Jackson Add Your CommentsA Pennsylvania appellate court has overturned a defense verdict returned in a product liability lawsuit filed against Johnson & Johnson over failure to warn that boys and young men may develop breast growth from Risperdal, calling for a new trial and taking away the only win the drug maker has been able to obtain in a series of recent “bellwether” cases.Johnson & Johnson faces more than 5,500ย Risperdal lawsuitsย pending in the Philadelphia state court system, each raising similar allegations that boys can suffer a condition known as gynecomastia after taking the controversial antipsychotic medication, typically resulting in the need for breast removal surgery.Earlier this month, the Pennsylvania Superior Court determined that the trial judge erred in a case that ended in a defense verdict in March 2015, indicating that it was improper for Court of Common Pleas Judge Victor DiNubile Jr. to allow testimony from a physician’s assistant who indicated that the plaintiff’s breast growth could have been caused solely by weight gain.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 COMPENSATIONIn the decision, the appeals court overturned the defense verdict and ordered a new trial. However, the new trial will only focus on causation and damages.Lawsuits over theย Risperdal gynecomastia problemsย have been pending for several years, but as more families learn that the drug may have caused breast growth side effects experienced by boys nationwide, additional cases continue to be filed.While there are also cases pending in various other state courts, most of the litigation is centralized in Philadelphia, where the state court litigation is being handled as part of a mass tort proceeding, since each claim raises similar questions or fact and law.A series of representative cases have been set for early trial dates, known as “bellwether” cases, since they are designed to help the parties gauge how juries may respond to certain evidence and testimony that may be repeated throughout the litigation. Other than this one defense win for Johnson & Johnson, several different juries have returned massive verdicts for boys and young men left with breast growth, indicating that the drug maker withheld information from families and the medical community.In July 2016, the family of a five year old Tennessee boy wasย awarded $70 million in damages, with other prior verdicts includingย $500,000ย in December 2015,ย $1.75 millionย in November 2015 andย $2.5 millionย in February 2015. Two other cases, one in late 2016 and one in April of this year, were dismissed. The recently overturned defense verdict was the only case where Johnson & Johnson was successful in defending a claim before before a jury.While the drug maker has reached someย Risperdal gynecomastia settlementsย in select cases, often on the even of bellwether trials, there have not been any global deals that would resolve large numbers of cases, or provide compensation for individuals who have experienced male breast growth after using Risperdal.As families and former users of the medication continue to learn about the potential link betweenย Risperdal and breast growthย they may have experienced since using the medication, it is likely the size of the litigation will continue to grow over the coming months and years. 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, 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 PhoneThis 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 Colonoscopy Infection Lawsuit Filed Over Contaminated Olympus Scope (Posted: today)Olympus faces a lawsuit from a Chicago woman who says she developed a severe, life-threatening infection due to the design of its endoscopes, which she says can trap infectious material in their cracks and crevices.MORE ABOUT: SCOPE INFECTION LAWSUITOlympus Scope Infection Concerns Follow Years of FDA Warnings Over Reusable Endoscopes (07/02/2026)Olympus Endoscope Lawsuit Filed Over ERCP Infection, Sepsis Linked to Contaminated Scope (06/09/2026)Pediatric Sepsis Cases Contribute to More Than 1,800 Childrenโs Deaths Annually in U.S.: Study (03/31/2026) Spinal Cord Stimulator Lawsuit Claims Boston Scientific Sales Reps Made Unauthorized Device Adjustments (Posted: yesterday)A Boston Scientific spinal cord stimulator lawsuit claims the chronic pain implants are defectively designed, causing a Louisiana woman to suffer shocks and pain, as well as dizziness and fainting spells.MORE ABOUT: SPINAL CORD STIMULATOR LAWSUITNevro SCS Lawsuits Warrant Centralization in New MDL: Motion (07/08/2026)Proclaim Spinal Cord Stimulator Lawsuit Follows Infection, Battery Migration Problems (07/06/2026)MDL Sought for Abbott Spinal Cord Stimulator Lawsuits (06/29/2026) First Covidien Hernia Mesh Lawsuit Trial Over Symbotex Problems To Begin Next Week (Posted: 4 days ago)The first Covidien hernia mesh bellwether trial begins on Monday in Massachusetts federal court involving claims that the Symbotex mesh is defectively designed.MORE ABOUT: HERNIA MESH LAWSUITCovidien Mesh Lawsuit Cleared for Trial Over Hernia Repair Complications (06/10/2026)Bard Ventralight Lawsuit Claims Hernia Mesh Failure Resulted in Ongoing Physical Disabilities (06/03/2026)Bard Ventralex Patch Lawsuit Claims Umbilical Hernia Mesh Failed, Requiring Removal Surgery (05/21/2026)
Case Study Suggests Even Low-Dose Risperdal Side Effects May Cause Tardive Dyskinesia Movement Disorders December 14, 2022
Colonoscopy Infection Lawsuit Filed Over Contaminated Olympus Scope (Posted: today)Olympus faces a lawsuit from a Chicago woman who says she developed a severe, life-threatening infection due to the design of its endoscopes, which she says can trap infectious material in their cracks and crevices.MORE ABOUT: SCOPE INFECTION LAWSUITOlympus Scope Infection Concerns Follow Years of FDA Warnings Over Reusable Endoscopes (07/02/2026)Olympus Endoscope Lawsuit Filed Over ERCP Infection, Sepsis Linked to Contaminated Scope (06/09/2026)Pediatric Sepsis Cases Contribute to More Than 1,800 Childrenโs Deaths Annually in U.S.: Study (03/31/2026)
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