相互作用
Emtricitabine + Lamivudine
重症度: 重大
Emtricitabine and Lamivudine: major interaction.
最終更新日
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概要
Lamivudine and emtricitabine are both cytosine nucleoside analogues that act on the same viral target and share the same resistance pathway (M184V). Combining them duplicates therapy and adds toxicity risk without extra benefit.
この相互作用をわかりやすく説明すると
Emtricitabine and Lamivudine can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Emtricitabine belongs to Anti Virals; Lamivudine belongs to Anti Virals.
なぜ起こるのか
Therapeutic duplication through shared intracellular phosphorylation and target
対処法
Do not give together, including via fixed-dose combinations; use only one cytosine analogue.
薬剤師に尋ねること
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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、EmtricitabineとLamivudine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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Lamivudineのその他の相互作用
Emtricitabineのその他の相互作用
よくある質問
Can I take Emtricitabine with Lamivudine?
MediHelp rates the interaction as major. Emtricitabine and Lamivudine can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Lamivudine and emtricitabine are both cytosine nucleoside analogues that act on the same viral target and share the same resistance pathway (M184V). Combining them duplicates therapy and adds toxicity risk without extra benefit.
How serious is the interaction between Emtricitabine and Lamivudine?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Do not give together, including via fixed-dose combinations; use only one cytosine analogue.
What other medicines interact with Lamivudine?
MediHelp also lists interactions of Lamivudine with, for example, Elvitegravir / cobicistat / emtricitabine / tenofovir df, Atidarsagene autotemcel, Betibeglogene autotemcel. The full list is on the Lamivudine 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。
