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Meaning of dihydroergotamine

di•hy•dro•er•got•a•mine

Pronunciation: (dī-hī"drō-ûr-got'u-mēn", -min, -ûr"gu-tam'ēn, -in), [key]
— n. Pharm.
  1. an ergot alkaloid, CHNO, used in the treatment of various types of migraine headache.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.