Indications And Dose
Hypertension ▶BY MOUTH ▶Adult: Initially 80 mg once daily, then increased in steps of up to 80 mg every week if required, doses higher than the maximum are rarely necessary; maximum 240 mg per day Angina ▶BY MOUTH ▶Adult: Initially 40 mg once daily, then increased if necessary up to 160 mg daily, doses should be increased at weekly intervals, maximum dose rarely is used; maximum 240 mg per day Arrhythmias ▶BY MOUTH ▶Adult: Initially 40 mg once daily, then increased if necessary up to 160 mg once daily, doses should be increased at weekly intervals; reduced to 40 mg daily if bradycardia occurs Migraine prophylaxis ▶BY MOUTH ▶Adult: Initially 40 mg once daily, then increased in steps of 40 mg every week, adjusted according to response; maintenance 80–160 mg once daily Thyrotoxicosis (adjunct) ▶BY MOUTH ▶Adult: 80–160 mg once daily
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