解热镇痛药是临床上常用的药物之一,功能解热镇痛,大部分兼有抗风湿作用。其解热作用是选择性地作用于下丘脑体温调节中枢。通过皮肤血管扩张和发汗等,加快散热过程而降低体温;其镇痛作用不同于阿片类,而是对慢性钝痛(如头痛、神经痛、月经痛和肌肉关节痛)效果好,而对创伤性剧痛和平滑肌痉挛引起的绞痛几乎无效;抗风湿作用主要和抑制 Antipyretic analgesics are clinically used drugs, antipyretic and analgesic functions, most of both anti-rheumatic effects. Its antipyretic effect is selectively acting on the hypothalamic thermoregulatory center. Through skin vasodilation and sweating, etc., to speed up the cooling process and lower body temperature; analgesic effect is different from opioids, but chronic dull pain (such as headache, neuralgia, menstrual pain and muscle joint pain) effect is good, and trauma Angina and angina pectoris caused almost no effect; anti-rheumatic effects and inhibition