药物对比
Ergotamine vs Rimegepant
比较麦角胺和瑞美吉泮缓解偏头痛。瑞美吉泮（努尔泰克）是一种较新的CGRP拮抗剂，比老药麦角胺（咖啡曲）安全性更好。
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临床背景
Patients exploring alternatives to traditional ergotamine-based migraine treatments due to side effects or seeking preventive options often compare these drugs.
结论
Rimegepant is typically preferred over Ergotamine for its modern mechanism and reduced cardiovascular risks, though individual response varies.
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