Adverse effects: abdominal pain, dyspepsia, dry mouth, mouth ulceration, nausea, weight gain, hypertension, chest pain, malaise, dizziness, restlessness, nervousness, irritability, anxiety, headache, abnormal dreams , proteinuria, glycosuria, pruritus, rash, dry skin; rarely thirst, flatulence, halitosis, salivation, vomiting, gastritis, hypertriglyceridaemia, angina, palpitation, syncope, hot flushes, aggression, impaired memory, restless legs syndrome, paraesthesia, mood changes, priapism, increased libido, prostatitis, polyuria, haematuria, leucopenia, thrombocytopenia, electrolyte disturbances, muscle spasm, arthritis, lacrimation, visual disturbances, nail disorder; also reported galactorrhoea, mouth and tongue oedema