Risperdal.com - From Janssen Pharmaceutica. Atypical antipsychotic medication for schizophrenia treatment. - http://www.risperdal.com
Risperdal (Risperidone) - Information from DrugDigest on dosage, usage, side effects, and interactions of this antipsychotic medication. - http://www.drugdigest.org/DD/DVH/Uses/0,3915,596%7CRisperdal,00.html
Risperidone - Information from the RxList, including pharmacology, dosage, drug interactions, side effects, warnings and precautions, and advice for patients. - http://www.rxlist.com/cgi/generic/risperid.htm