<p>Increased BP, hypotension, rapid and weak pulse, palpitations, arrhythmias, precordial pain, coronary infarction, fibrotic thickening of the heart valves. Cerebral ischaemia and thrombosis, blurred vision, sleep disturbances, urinary retention, muscle cramps and joint pains.<br />
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GI symptoms such as nausea, vomiting, constipation, abdominal pain. Dysaesthesia, paraesthesia, formication, tremor, convulsions, headache, extrapyramidal effects. Anxiety, depression, confusion, hallucinations, psychomotor impairment.</p>