相互作用
Alvimopan + Fentanyl
重症度: 併用禁忌
Alvimopan and Fentanyl: contraindicated interaction.
最終更新日
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概要
Alvimopan antagonises peripheral mu-opioid receptors, and patients who have recently taken opioids for more than 7 days are more sensitive to it. This can cause abdominal pain, nausea, vomiting and diarrhea. Short-term perioperative opioid exposure is not expected to cause a significant interaction.
この相互作用をわかりやすく説明すると
Alvimopan and Fentanyl 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.
なぜ起こるのか
Competitive antagonism of peripheral mu-opioid receptors by alvimopan.
対処法
Do not use alvimopan in patients who have had therapeutic opioid doses for more than 7 consecutive days before starting it. Short-term perioperative use is acceptable.
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?
Pro+会員向け
ページ全体を見る
アカウントを作成してPro+トライアルを始めると、AlvimopanとFentanyl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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Fentanylのその他の相互作用
よくある質問
Can I take Alvimopan with Fentanyl?
MediHelp rates the interaction as contraindicated. Alvimopan and Fentanyl 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. Alvimopan antagonises peripheral mu-opioid receptors, and patients who have recently taken opioids for more than 7 days are more sensitive to it. This can cause abdominal pain, nausea, vomiting and diarrhea. Short-term perioperative opioid exposure is not expected to cause a significant interaction.
How serious is the interaction between Alvimopan and Fentanyl?
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 alvimopan in patients who have had therapeutic opioid doses for more than 7 consecutive days before starting it. Short-term perioperative use is acceptable.
What other medicines interact with Fentanyl?
MediHelp also lists interactions of Fentanyl with, for example, Isocarboxazid, Olanzapine / samidorphan, Phenelzine. The full list is on the Fentanyl 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。