Case Study Suggests Even Low-Dose Risperdal Side Effects May Cause Tardive Dyskinesia Movement Disorders
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Gynecomastia Lawsuit Filed Over Risperdal, Invega Use by Minor December 3, 2014 Irvin Jackson Add Your CommentsA Louisiana mother has filed a gyncomsatia lawsuit against the makers of Risperdal and Invega, claiming that use of the antipsychotic drugs by her minor son caused him to develop breasts.The complaint (PDF) was filed by Miriam Riley in the U.S. District Court for the Middle District of Louisiana on November 25, seeking damages for injuries suffered by her 13 year old son, who is identified only as R.R. given the nature of the claim.Risperdal (risperidone) and Invega (paliperidone) are atypical antipsychotic medications originally introduced for adults with schizophrenia. However, the medications haveย been widely used by children for bi-polar disorders, autism, irritability, aggression and behavior disorders.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 recent years, concerns have emerged about side effects of Risperdal and Invega, which have been linked to an increased risk of boys and young men developing a rare medical condition known as gynecomastia, which is associated with the growth of breasts, often resulting in the need for surgical removal.Riley’s case joins a growing number of Risperdal gynecomsatia lawsuits being pursued in courts throughout the country on behalf of boys and young men who have experienced problems, with some of the complaints alleging that the drug caused the development of breasts as large as 38D cup size.Most of the Risperdal litigation has been filed in Pennsylvania state court, where more than 1,000 gynecomastia cases are currently pending in the Philadelphia Court of Common Pleas.In addition to the physical damages, plaintiffs allege that theย psychological effects of Risperdal breast growthย can have a devastating impact on the boys, greatly impacting their overall quality of life.Riley’s lawsuit accuses the companies of manufacturing and designing a defective product, failure to warn, breach of warranty, negligence, redhibition, strict liability and violating federal laws. The lawsuit seeks damages for past, present and future medical expenses, pain and suffering, mental anguish, lost wages and earnings, loss of earning capacity, loss of enjoyment of life, and loss of consortium. 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, Invega, Johnson & Johnson, Male Breast Growth, Mylan, 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 CompanyThis 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 Depo-Provera Meningioma Side Effects Left Woman With Debilitating Migraines, Lawsuit Claims (Posted: today)A Depo-Provera meningioma lawsuit indicates that a woman suffered permanent and debilitating injuries after needing to have a brain tumor surgically removed.MORE ABOUT: DEPO-PROVERA LAWSUITDepo-Provera Caused Meningioma 29 Years After First Birth Control Shots: Lawsuit (05/22/2026)Depo-Provera Lawsuit Filings Exceed 6,000, As Court Prepares for First Test Trials (05/18/2026)Intracranial Meningioma from Depo-Provera Shots Caused Hearing Loss, Vision Loss: Lawsuit (05/12/2026) Dupixent Injection Lawsuit Alleges Manufacturer Failed to Warn About T-Cell Lymphoma Cancer Side Effects (Posted: 2 days ago)Regeneron and Sanofi-Aventis face a Dupixent injection lawsuit from a Louisiana woman who says the companies knew about the drug’s risks but downplayed them to doctors and patients.MORE ABOUT: DUPIXENT LAWSUITDupixent Cancer Lawsuit Claims Eczema Drug Caused Womanโs CTCL Diagnosis (05/28/2026)Link Between Dupixent and Cancer Withheld From Doctors and Users, Lawsuit Alleges (05/11/2026)Lawsuit Indicates Dupixent Lymphoma Diagnosis Resulted in Multiple Rounds of Chemotherapy (05/01/2026) Port Catheter Thrombosis Lawsuit Claims Defective AngioDynamics Xcela Device Caused Injury (Posted: 3 days ago)A Nevada woman has filed a lawsuit alleging defects in AngioDynamicsโ port catheters caused her Xcela device to trigger a thrombosis in her right internal jugular vein.MORE ABOUT: ANGIODYNAMICS PORT CATHETER LAWSUITSmartPort Surgery Lawsuit Claims AngioDynamics Catheter Fractured Inside Womanโs Body (05/15/2026)18 AngioDynamics Port Catheter Lawsuits Will Be Selected for Bellwether Discovery in August 2026 (05/05/2026)AngioDynamics Catheter Lawsuit Claims SmartPort Device Embedded in Jugular Vein, Caused Embolism (04/30/2026)
Case Study Suggests Even Low-Dose Risperdal Side Effects May Cause Tardive Dyskinesia Movement Disorders December 14, 2022
Depo-Provera Meningioma Side Effects Left Woman With Debilitating Migraines, Lawsuit Claims (Posted: today)A Depo-Provera meningioma lawsuit indicates that a woman suffered permanent and debilitating injuries after needing to have a brain tumor surgically removed.MORE ABOUT: DEPO-PROVERA LAWSUITDepo-Provera Caused Meningioma 29 Years After First Birth Control Shots: Lawsuit (05/22/2026)Depo-Provera Lawsuit Filings Exceed 6,000, As Court Prepares for First Test Trials (05/18/2026)Intracranial Meningioma from Depo-Provera Shots Caused Hearing Loss, Vision Loss: Lawsuit (05/12/2026)
Dupixent Injection Lawsuit Alleges Manufacturer Failed to Warn About T-Cell Lymphoma Cancer Side Effects (Posted: 2 days ago)Regeneron and Sanofi-Aventis face a Dupixent injection lawsuit from a Louisiana woman who says the companies knew about the drug’s risks but downplayed them to doctors and patients.MORE ABOUT: DUPIXENT LAWSUITDupixent Cancer Lawsuit Claims Eczema Drug Caused Womanโs CTCL Diagnosis (05/28/2026)Link Between Dupixent and Cancer Withheld From Doctors and Users, Lawsuit Alleges (05/11/2026)Lawsuit Indicates Dupixent Lymphoma Diagnosis Resulted in Multiple Rounds of Chemotherapy (05/01/2026)
Port Catheter Thrombosis Lawsuit Claims Defective AngioDynamics Xcela Device Caused Injury (Posted: 3 days ago)A Nevada woman has filed a lawsuit alleging defects in AngioDynamicsโ port catheters caused her Xcela device to trigger a thrombosis in her right internal jugular vein.MORE ABOUT: ANGIODYNAMICS PORT CATHETER LAWSUITSmartPort Surgery Lawsuit Claims AngioDynamics Catheter Fractured Inside Womanโs Body (05/15/2026)18 AngioDynamics Port Catheter Lawsuits Will Be Selected for Bellwether Discovery in August 2026 (05/05/2026)AngioDynamics Catheter Lawsuit Claims SmartPort Device Embedded in Jugular Vein, Caused Embolism (04/30/2026)