Risperidone is an atypical antipsychotic medication used to treat symptoms of schizophrenia, bipolar disorder, and irritability associated with autism. It works by altering the levels of certain chemicals in the brain, which can help to reduce symptoms such as hallucinations, delusions, and aggression.

Benefits:

• Can effectively reduce symptoms of schizophrenia, bipolar disorder and autism-associated irritability

• Can be used as both short-term and long-term treatment

• Has a lower risk of causing side effects such as movement disorders (compared to traditional antipsychotic medication)

Side Effects:

• Common side effects include drowsiness, constipation, and weight gain

• Can cause an increase in blood sugar and cholesterol levels

• Can cause movement disorders, such as tardive dyskinesia, in rare cases

• Can lead to an increased risk of death in elderly people with dementia-related psychosis

Note: It should be used under medical supervision and not without prescription. It is also important to monitor regularly for side effects, especially if taking it for a long period of time.