藥物交互作用
Dihydroergotamine + Naratriptan
嚴重程度: 禁忌併用
Dihydroergotamine and Naratriptan: contraindicated interaction.
最後更新
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摘要
Naratriptan and dihydroergotamine each cause vasoconstriction, and together they may prolong vasospastic reactions. This can cause cardiac, cerebral or peripheral ischemia.
用白話說明這項交互作用的意義
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.
為什麼會發生
Additive vasoconstriction via 5-HT1B/1D agonism and ergot vascular receptor effects.
處置方式
Do not use together and keep at least 24 hours between them. Use one agent per attack.
可向藥師詢問的問題
- 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?
Naratriptan 的其他交互作用
Dihydroergotamine 的其他交互作用
常見問題
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.
在 MediHelp App 中取得完整藥品專論、劑量資訊與交互作用檢查
在 MediHelp App 中開啟完整參考資料、檢查多種藥物間的交互作用，並使用劑量工具。
