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由FPCappuccio著作·1993·被引用3次—Nifedipineisaneffectivecompoundforthetreatmentofhypertension.However,evenasatabletformulationitisrelativelyshortactingrequiringtwoorthree ...

Nifedipine is an effective compound for the treatment of hypertension. However, even as a tablet formulation it is relatively short acting requiring two or three times daily administration. Amlodipine is a long-acting calcium antagonist and effectively lowers BP in patients with essential hypertension. In the present study we compared the BP-lowering effect of nifedipine and amlodipine in patients with essential hypertension. Thirteen patients were studied. They had been on nifedipine tablets for at least four weeks and DBP had been consistently > 95 mmHg. After a further month run-in on nifedipine they entered a randomised double-blind crossover study of one month treatment with either nifedipine tablet (20 mg twice daily) or amlodipine (5 mg once daily). BP was measured 12 and 2 hours after the last dose of nifedipine and 24 and 2 hours after the last dose of amlodipine. There was a significant peak/trough effect while on ...