Annual Drug Patent Expirations for TRUDHESA
Trudhesa is a drug marketed by Impel Neuropharma and is included in one NDA. There are four patents protecting this drug.
This drug has thirty-two patent family members in eight countries.
The generic ingredient in TRUDHESA is dihydroergotamine mesylate. Additional details are available on the dihydroergotamine mesylate profile page.
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