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藥物交互作用

Almotriptan + Rizatriptan

嚴重程度: 禁忌併用

Almotriptan and Rizatriptan: contraindicated interaction.

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僅供醫療專業人員參考。本頁為簡要摘要，並非醫療建議，亦不能取代官方仿單或臨床判斷。開立處方或調劑前請務必核實。

本頁的臨床內容僅提供英文版。

摘要

Two 5-HT1B/1D agonists (rizatriptan, almotriptan) given close together add coronary and peripheral vasoconstriction. Prolonged vasospasm and ischaemic events may occur.

用白話說明這項交互作用的意義

Almotriptan and Rizatriptan 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.

Almotriptan belongs to Central Nervous System; Rizatriptan belongs to Central Nervous System.

證據等級: High

為什麼會發生

Additive 5-HT1B/1D-mediated vasoconstriction

處置方式

Do not take another triptan within 24 hours of almotriptan; space doses accordingly.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ 會員專屬

解鎖完整頁面

建立帳號並開始 Pro+ 試用，即可解鎖 Almotriptan 與 Rizatriptan 的完整臨床處置建議、補充說明、證據詳情及整張處方的交互作用檢查工具。

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription
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常見問題

Can I take Almotriptan with Rizatriptan?

MediHelp rates the interaction as contraindicated. Almotriptan and Rizatriptan 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. Two 5-HT1B/1D agonists (rizatriptan, almotriptan) given close together add coronary and peripheral vasoconstriction. Prolonged vasospasm and ischaemic events may occur.

How serious is the interaction between Almotriptan and Rizatriptan?

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 take another triptan within 24 hours of almotriptan; space doses accordingly.

What other medicines interact with Rizatriptan?

MediHelp also lists interactions of Rizatriptan with, for example, Dihydroergotamine intranasal, Dihydroergotamine, Eletriptan. The full list is on the Rizatriptan page.

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