相互作用
Carbamazepine + Linagliptin-metformin
重症度: 重大
Carbamazepine and Linagliptin-metformin: major interaction.
最終更新日
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概要
Carbamazepine is a strong inducer of CYP3A4 and P-glycoprotein and can substantially lower linagliptin concentrations. This may lead to loss of glycemic efficacy.
この相互作用をわかりやすく説明すると
Carbamazepine and Linagliptin-metformin 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.
Carbamazepine belongs to Central Nervous System; Linagliptin-metformin belongs to Endocrine.
なぜ起こるのか
Induction of CYP3A4 and P-gp increases linagliptin metabolism and efflux, reducing exposure.
対処法
Avoid the combination where possible and use an alternative antidiabetic agent not affected by induction. If co-administered, monitor glucose and HbA1c closely.
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、CarbamazepineとLinagliptin-metformin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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Linagliptin-metforminのその他の相互作用
Carbamazepineのその他の相互作用
よくある質問
Can I take Carbamazepine with Linagliptin-metformin?
MediHelp rates the interaction as major. Carbamazepine and Linagliptin-metformin 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. Carbamazepine is a strong inducer of CYP3A4 and P-glycoprotein and can substantially lower linagliptin concentrations. This may lead to loss of glycemic efficacy.
How serious is the interaction between Carbamazepine and Linagliptin-metformin?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination where possible and use an alternative antidiabetic agent not affected by induction. If co-administered, monitor glucose and HbA1c closely.
What other medicines interact with Linagliptin-metformin?
MediHelp also lists interactions of Linagliptin-metformin with, for example, Apalutamide, Contrast media, Diatrizoate meglumine / diatrizoate. The full list is on the Linagliptin-metformin 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。
