Almotriptan and Methylergonovine interaction
Almotriptan and Methylergonovine: the Almotriptan prescribing label flags this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.
Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.
What the FDA labels say
From the Almotriptan label · effective 2025-12-31
Do not use almotriptan tablets within 24 hours of an ergotamine-containing, or ergot-type medication, or of another 5-HT 1 agonist, e.g., another triptan ( 4.5 , 4.6 )
Ergotamine-Containing and Ergot-Type Medications Do not use almotriptan tablets and ergotamine-containing or ergot-derived medications like dihydroergotamine, ergotamine tartrate, or methysergide within 24 hours of each other [see Drug Interactions ( 7.1 )] .
Do not use almotriptan tablets and ergotamine-containing or ergot-type medications within 24 hours of each other ( 4.5 , 7.1 )
Ergot-Containing Drugs These drugs have been reported to cause prolonged vasospastic reactions.
Because, in theory, vasospastic effects may be additive, ergotamine-containing or ergot-type medications (like dihydroergotamine, ergotamine tartrate, or methysergide) and almotriptan tablets should not be used within 24 hours of each other [see Contraindications ( 4.5 )] .
Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.
Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.