Tags: Drug.

Dihydroergotamine (/daɪˌhaɪdroʊ.ɜrˈɡɒtəmiːn/ dy-HY-droh-ur-GOT-ə-meen; brand names D.H.E. 45 and Migranal) is an ergot alkaloid used to treat migraines. It is a derivative of ergotamine. It is administered as a nasal spray or injection and has an efficacy similar to that of sumatriptan.

Dihydroergotamine.svg
ATC prefix
N02
ATC suffix
CA01
CAS number
511-12-6
ChEBI
4562
DrugBank
DB00320
FDA UNII code
436O5HM03C
IUPAC name
(2R4R7R)-N-[(1S2S4R7S)-7-benzyl-2-hydroxy-4-methyl-58-dioxo-3-oxa-69-diazatricyclo[7.3.0.026]dodecan-4-yl]-6-methyl-611-diazatetracyclo[7.6.1.027.01216]hexadeca-1(16)91214-tetraene-4-carboxamide
PubChem
10531

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