Interações medicamentosas
Dihydroergotamine + Naratriptan
Gravidade: Contraindicada
Dihydroergotamine and Naratriptan: contraindicated interaction.
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Resumo
Naratriptan and dihydroergotamine each cause vasoconstriction, and together they may prolong vasospastic reactions. This can cause cardiac, cerebral or peripheral ischemia.
O que esta interação significa em palavras simples
Dihydroergotamine and Naratriptan are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two.
Dihydroergotamine belongs to Central Nervous System; Naratriptan belongs to Central Nervous System.
Por que acontece
Additive vasoconstriction via 5-HT1B/1D agonism and ergot vascular receptor effects.
O que fazer
Do not use together and keep at least 24 hours between them. Use one agent per attack.
O que perguntar ao farmacêutico
- Is there an alternative to one of these two medicines for me?
- If both are essential, who is monitoring me and how often?
- Which symptoms mean I should stop and seek help straight away?
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Outras interações de Naratriptan
- Almotriptan + Naratriptan Contraindicada
- Dihydroergotamine intranasal + Naratriptan Contraindicada
- Eletriptan + Naratriptan Contraindicada
- Ergoloid mesylates + Naratriptan Contraindicada
- Ergotamine + Naratriptan Contraindicada
- Frovatriptan + Naratriptan Contraindicada
Outras interações de Dihydroergotamine
- Almotriptan + Dihydroergotamine Contraindicada
- Clarithromycin + Dihydroergotamine Contraindicada
- Dihydroergotamine + Dopamine Contraindicada
- Dihydroergotamine + Dronedarone Contraindicada
- Dihydroergotamine + Efavirenz Contraindicada
- Dihydroergotamine + Eletriptan Contraindicada
Perguntas frequentes
Can I take Dihydroergotamine with Naratriptan?
MediHelp rates the interaction as contraindicated. Dihydroergotamine and Naratriptan are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two. Naratriptan and dihydroergotamine each cause vasoconstriction, and together they may prolong vasospastic reactions. This can cause cardiac, cerebral or peripheral ischemia.
How serious is the interaction between Dihydroergotamine and Naratriptan?
MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Do not use together and keep at least 24 hours between them. Use one agent per attack.
What other medicines interact with Naratriptan?
MediHelp also lists interactions of Naratriptan with, for example, Almotriptan, Dihydroergotamine intranasal, Eletriptan. The full list is on the Naratriptan page.
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