Most common (>=4%) Dyskinesia, constipation, blood creatine kinase increased, hypotension/syncope, weight decreased
Serious Cardiovascular effects with COMT-metabolized drugs, falling asleep during activities of daily living, hypotension/syncope, dyskinesia, hallucinations and psychosis, impulse control/compulsive disorders, withdrawal-emergent hyperpyrexia and confusion
Postmarketing Fall