Somnolence, akathisia, hyperkinesia, hypokinesia; dry mouth. Tachycardia, palpitations; tremor, dystonia, dizziness, headache; accommodation disorder, abnormal vision; dyspnoea; salivary hypersecretion, constipation, vomiting, dyspepsia, diarrhea; micturition disorder, urinary retention; hyperhidrosis, pruritus; myalgia; increased appetite, increased wt; asthenia, fatigue; insomnia, depression, nervousness, agitation, decreased libido.