Sustiva - Full prescribing information from RxList. - http://www.rxlist.com/cgi/generic/efaviren.htm
DrugDigest: Efavirenz ( Sustiva ) - Information on dosage, usage, side effects, interactions, and drug comparisons, including generics when available. - http://www.drugdigest.org/DD/DVH/Uses/0,3915,756%7CEfavirenz,00.html