Dizziness, headache, abdominal pain, diarrhea, dyspepsia, nausea, vomiting, rash, pruritus, urticaria, & asthenia. Agranulocytosis, thrombocytopenia, thrombocytopenic purpura; parkinsonian symptoms (tremor, akinesia, hypertonia), gait instability, restless leg syndrome, other movement-related disorders (insomnia, drowsiness); palpitations, extrasystoles, tachycardia; arterial hypotension, orthostatic hypotension, flushing; constipation; hepatitis; acute generalized exanthematous pustulosis, angioedema.