Drug comparisons
Dihydroergotamine vs Zavegepant
Compare Dihydroergotamine vs Zavegepant: ergot vs CGRP antagonist for migraines. DHE has black box warning; Zavzpret is newer nasal option.
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Clinical context
Patients comparing nasal sprays for acute migraine when considering traditional ergots versus newer CGRP antagonists, especially with cardiovascular history.
Bottom line
Zavegepant offers a modern CGRP-targeted nasal option without a black-box warning, whereas dihydroergotamine is a proven ergot that carries significant safety restrictions.
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