Trudhesa™ (dihydroergotamine mesylate)
for Migraine

Trudhesa (dihydroergotamine mesylate) nasal spray is used to treat migraine headaches with or without aura in adults. It treats migraines after they start but does not prevent future attacks. During a migraine, brain blood vessels widen and cause pain. Trudhesa works by targeting serotonin receptors, helping narrow these vessels and reduce pain and swelling.

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