Drowsiness, extrapyramidal reactions, galactorrhoea, gynaecomastia; constipation or diarrhoea, lassitude, decreased libido, skin rash, itch.
Potentially Fatal: Convulsions, arrhythmias and cardiac arrest, dysrrhythmias in patients with CV disease or hypokalaemia, patients on cancer chemotherapy. Seizures; hypertensive crisis in patients with phaeochromocytoma.