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相互作用

Phenelzine + Phenylephrine

重症度: 併用禁忌

Phenelzine and Phenylephrine: contraindicated interaction.

最終更新日

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概要

Phenelzine is an irreversible MAO inhibitor, which can greatly amplify the pressor response to sympathomimetics. A hypertensive crisis may occur.

この相互作用をわかりやすく説明すると

Phenelzine and Phenylephrine 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.

Phenelzine belongs to Central Nervous System; Phenylephrine belongs to Respiratory.

エビデンスレベル: High

なぜ起こるのか

Inhibition of MAO increases availability of norepinephrine and enhances the pressor response to phenylephrine.

対処法

Avoid systemic phenylephrine in patients taking MAO inhibitors, including for two weeks after stopping. Use a non-sympathomimetic decongestant alternative.

薬剤師に尋ねること

  • 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.

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アカウントを作成してPro+トライアルを始めると、PhenelzineとPhenylephrineの臨床対応の詳細なアドバイス、追加の注記、エビデンスの詳細、処方全体を対象とした相互作用チェッカーを利用できます。

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

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よくある質問

Can I take Phenelzine with Phenylephrine?

MediHelp rates the interaction as contraindicated. Phenelzine and Phenylephrine 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. Phenelzine is an irreversible MAO inhibitor, which can greatly amplify the pressor response to sympathomimetics. A hypertensive crisis may occur.

How serious is the interaction between Phenelzine and Phenylephrine?

MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid systemic phenylephrine in patients taking MAO inhibitors, including for two weeks after stopping. Use a non-sympathomimetic decongestant alternative.

What other medicines interact with Phenylephrine?

MediHelp also lists interactions of Phenylephrine with, for example, Isocarboxazid, Tranylcypromine, Bromocriptine. The full list is on the Phenylephrine page.

完全なモノグラフ、用量、相互作用チェッカーはMediHelpアプリで

MediHelpアプリで、完全なリファレンスを開き、複数薬剤の相互作用をチェックし、用量ツールを利用できます。

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