Common side effects (affects 1 to 10 users in 100) • seeing or hearing things that are not real (hallucinations), confusion, having unusual dreams, difficulty in sleeping • involuntary movements related to Parkinson’s disease (dyskinesia), feeling dizzy when standing up because of a fall in blood pressure, headache • vomiting, diarrhoea, constipation, heartburn, dry mouth • increased or abnormal liver function test results • rash, redness, itching, increased sweating • swelling of legs and feet, feeling weak, weight loss • falling