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Risperidone (Risperdal) explained

Risperidone (Risperdal) is an atypical antipsychotic used for schizophrenia, bipolar mania, and irritability in autism; can raise prolactin and cause EPS at higher doses.

FDA Approved

Risperidone (Risperdal) helps treat

• Schizophrenia
• Bipolar mania/mixed
• Irritability in autism


additional medications

• Aripiprazole
• Lurasidone
• Ziprasidone
• Quetiapine

medication risks

• EPS and tardive dyskinesia risks
• Hyperprolactinemia
• Metabolic syndrome
• NMS (rare)

side effects

• Weight gain
• Somnolence
• Increased prolactin effects
• Dizziness
• Anxiety

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FAQs

Q: What is risperidone used for?
A: Schizophrenia, bipolar mania, and autism‑related irritability.

Q: EPS risk?
A: Increases with dose; monitor for stiffness or tremor.

Q: Prolactin effects?
A: May increase prolactin causing gynecomastia or menstrual changes.

Q: Metabolic effects?
A: Moderate—monitor weight and labs.

Q: LAI available?
A: Yes—long‑acting injections exist.

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