dihydroergotamine

noun
di·​hy·​dro·​er·​got·​a·​mine | \(ˌ)dī-ˌhī-drō-ˌər-ˈgä-tə-ˌmēn \

Definition of dihydroergotamine 

: a hydrogenated derivative C33H37N5O5 of ergotamine that is used in the treatment of migraine

First Known Use of dihydroergotamine

1945, in the meaning defined above

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The first known use of dihydroergotamine was in 1945

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dihydroergotamine

noun
di·​hy·​dro·​er·​got·​a·​mine | \-ˌər-ˈgät-ə-ˌmēn \

Medical Definition of dihydroergotamine 

: a hydrogenated derivative of ergotamine that is used in the form of its mesylate C33H37N5O5·CH4O3S in the treatment of migraine

More from Merriam-Webster on dihydroergotamine

Britannica.com: Encyclopedia article about dihydroergotamine

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