ergotamine er·got·a·mine (ûr-gŏt'ə-mēn', -mĭn)
n.
A crystalline alkaloid derived from ergot that induces vasoconstriction and is used especially in treating migraine.
| ergotamine (ûr-gŏt'ə-mēn', -mĭn) Pronunciation Key
A crystalline alkaloid derived from ergot that induces vasoconstriction and is used especially in the treatment of migraine headaches. Chemical formula: C33H35N5O5. |