Risperdal (risperidone) is an atypical antipsychotic prescribed to treat: schizophrenia, bipolar mania, and autism. Risperdal is available as a generic drug. Risperdal Settlement. If you have been injured from taking the dangerous medication Risperdal, Risperdal Consta, Risperidone, or Invega, you may be entitled to specific damages or your injuries. What is Risperdal? Risperdal is a medication known as an atypical antipsychotic that is used to treat symptoms of schizophrenia in teenagers and adults. Risperdal Consta (risperidone) is an antipsychotic medication. It works by changing the effects of chemicals in the brain. Risperdal Consta is a long-acting injection used to treat schizophrenia and symptoms of bipolar disorder (manic depression). Risperdal (risperidone) is an antipsychotic medicine that works by changing the effects of chemicals in the brain. Risperdal is used to treat schizophrenia in adults and children who are at least 13 years old. Approved by the FDA in 1993, Risperdal (risperidone) is an atypical antipsychotic medication used to treat schizophrenia and symptoms of bipolar disorder, as well as symptoms of irritability in autistic children. Read about Risperdione, a medication that works in the brain to treat schizophrenia. Some medicines that are used for treating other medical conditions can cause elevated blood sugar in people with diabetes. You may need to monitor your blood glucose more closely if you take one of the medicines listed below. Need help paying for your RISPERDAL CONSTA® (risperidone) prescription? We want to guide you to programs that may help. Here you'll find the financial assistance programs available for RISPERDAL CONSTA®. This leaflet answers some of the common questions about Risperdal. It does not contain all of the available information. It does not take the place of talking to your doctor or pharmacist. If you have any concerns about using Risperdal, ask your doctor or pharmacist. Your doctor and pharmacist have.