偏头痛过去一般用酒石酸麦角胺治疗,它是血管收缩药物,但易导致耐受性,并可使血管坏疽,还有中枢性副作用,显然不是理想药物。偏头痛可能由于脑内前列腺素突然合成过多所造成。人注入前列腺素可导致单侧头痛、恶心、呕吐;前列 Migraine in the past generally used ergotamine tartrate treatment, it is a vasoconstrictor, but easily lead to tolerance, and can make vascular gangrene, as well as central side effects, obviously not the ideal drug. Migraine may be caused by sudden synthesis of prostaglandins in the brain. Human injection of prostaglandins can cause unilateral headache, nausea, vomiting; forefront