Risperdal is a widely prescribed antipsychotic often used to treat persons suffering from bipolar disorder, schizophrenia, and various mood disorders. One unfortunate side effect is that male patients treated with Risperdal may develop gynecomastia. Gynecomastia is a serious side effect that can cause severe mental stress to the sufferer and may require surgery to correct. If you or a male family member experienced breast enlargement during or after taking Risperdal, you may be entitled to compensation for the hardships you have faced. Please contact Biskobing Law for additional information.