FRENIA 1 is a medication containing 1 milligram of the active ingredient Risperidone. It belongs to the class of drugs known as atypical antipsychotics and is primarily used to manage symptoms of schizophrenia, including hallucinations, delusions, and disorganized thinking, as well as negative symptoms like social withdrawal. Additionally, FRENIA 1 is indicated for the treatment of manic episodes associated with bipolar disorder and can help manage irritability in children and adolescents with autistic disorder. It works by affecting the balance of certain natural chemicals in the brain, such as dopamine and serotonin, and its dosage is determined by a healthcare professional based on the individual's condition and response to treatment, with potential side effects and interactions with other medications that require careful consideration.