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众所周知,硝酸甘油片是冠心病,尤其是心绞痛患者常用的一种急救药,那么,如何使用才能使“救命药”更好地发挥疗效呢?选择最佳给药途径。心绞痛急性发作时,应立即将硝酸甘油片含于舌下,而不是放在舌面上,更不能吞服。因舌下毛细血管丰富,吸收快,药效发挥快,而吞服药片会经过肝脏,从而降低药效。因此舌下含服为缓解心绞痛的最佳给药途径。
As we all know, nitroglycerin tablets are coronary heart disease, especially in patients with angina commonly used as a first aid, then how to use “life-saving medicine” to better play its curative effect? Select the best route of administration. Acute angina pectoris, nitroglycerin tablets should be immediately contained under the tongue, rather than on the tongue surface, but can not swallow. Due to the sublingual capillaries rich, fast absorption, efficacy play fast, and swallow tablets will pass through the liver, thereby reducing efficacy. Therefore sublingual suppository is the best way to relieve angina.