硝苯吡啶(nifcdipinc,商品名心痛定)系Ⅱ型钙通道阻滞剂,其主要特点是扩张周围血管并能增强交感神经反射,是目前国内外治疗心绞痛、高血压和外周血管平滑肌痉挛性疾病的较新药物。随着硝苯吡啶临床应用的日趋广泛,发现它有一定的不良反应,现结合文献概述如下。一、消化系统的副反应硝苯吡啶可引起胃烧灼感,恶心,呕吐,食欲不振和便秘等,发生率较低,其机理不清。晚近有人 Nifedipine (nifcdipinc, trade name nifedipine) Department of calcium channel blockers, its main feature is the expansion of peripheral blood vessels and can enhance sympathetic reflex, is the current treatment of angina pectoris, hypertension and peripheral vascular smooth muscle spasm disease The newer drugs. With the increasingly widespread clinical application of nifedipine, it was found to have some adverse reactions, are now combined with the literature outlined below. First, the side effects of digestive system Nifedipine can cause stomach burning sensation, nausea, vomiting, loss of appetite and constipation, the incidence is low, the mechanism is unclear. Someone lately