Potential for Cognitive and Motor Impairment Somnolence was commonly reported adverse event associated with RISPERDAL treatment, especially when ascertained by direct questioning of patients. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the kjope risperdal no resepter United States are appropriate, unless specifically indicated otherwise. RISPERDAL risperidone is not approved for the treatment of patients with dementia-related psychosis. EPS Incidence 12 18 18 21 Other Adverse Events Adverse event data elicited by checklist for side effects from large study comparing fixed doses of RISPERDAL 1, 4, 8, 12, and 16 mg day were explored for dose-relatedness of adverse events. Com For information on autistic disorder, please read Frequently Asked Questions about Autistic Disorder, or select one of the following links to other Janssen Division of Ortho-McNeil-Janssen Pharmaceuticals, Inc.