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酒石酸美托洛尔是一个心脏选择性β_1阻滞剂,单独应用或配合其他抗高血压药,‘治疗高血压安全、有效。美托洛尔OROS,即富马酸美托洛尔口服渗透性释放系统(Osmotic release oral system),口服后可保持24小时内恒定的治疗性血浆水平,治疗高血压或心绞痛时每日只需口服1次。美托洛尔OROS100、200、300和400mg分别含富马酸美托洛尔95、190、285和380mg。临床试验证明,美托洛尔ORO(?)S每日口服1次,可维持有效的β阻滞效应24小时。 126例轻中度高血压患者,口服美托洛尔OROS 100～600mg每日1次,疗程14
Metoprolol tartrate is a cardioselective β-1 blocker, used alone or in combination with other antihypertensive drugs, ’safe and effective in the treatment of hypertension. Metoprolol OROS, the osmotic release oral system of fumarate, maintains a constant therapeutic plasma level within 24 hours after oral administration and only requires daily treatment of high blood pressure or angina pectoris Oral 1 time. Metoprolol OROS 100, 200, 300 and 400 mg contain metoprolol fumarate 95, 190, 285 and 380 mg, respectively. Clinical trials have shown that metoprolol ORO (?) S is administered orally once daily for 24 hours in an effective beta blockade. 126 patients with mild to moderate hypertension, oral metoprolol OROS 100 ~ 600mg daily 1, treatment 14