藥物交互作用
Carbamazepine + Lorlatinib
嚴重程度: 禁忌併用
Carbamazepine and Lorlatinib: contraindicated interaction.
最後更新
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摘要
Carbamazepine is a strong inducer of CYP3A4, CYP2B6, CYP1A2 and P-glycoprotein and accelerates the clearance of lorlatinib. The result is reduced lorlatinib exposure and loss of tumour control; strong inducers have also provoked marked transaminase elevation.
用白話說明這項交互作用的意義
Carbamazepine and Lorlatinib 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.
Carbamazepine belongs to Central Nervous System; Lorlatinib belongs to Oncology.
為什麼會發生
Enzyme induction by carbamazepine increases metabolic clearance of lorlatinib
處置方式
Do not co-administer; use a non-inducing alternative to carbamazepine, and allow enzyme induction to wane (several weeks) before starting lorlatinib.
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?
Carbamazepine 的其他交互作用
Lorlatinib 的其他交互作用
常見問題
Can I take Carbamazepine with Lorlatinib?
MediHelp rates the interaction as contraindicated. Carbamazepine and Lorlatinib 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. Carbamazepine is a strong inducer of CYP3A4, CYP2B6, CYP1A2 and P-glycoprotein and accelerates the clearance of lorlatinib. The result is reduced lorlatinib exposure and loss of tumour control; strong inducers have also provoked marked transaminase elevation.
How serious is the interaction between Carbamazepine and Lorlatinib?
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 co-administer; use a non-inducing alternative to carbamazepine, and allow enzyme induction to wane (several weeks) before starting lorlatinib.
What other medicines interact with Carbamazepine?
MediHelp also lists interactions of Carbamazepine with, for example, Artemether / lumefantrine, Cabotegravir, Delamanid. The full list is on the Carbamazepine page.
在 MediHelp App 中取得完整藥品專論、劑量資訊與交互作用檢查
在 MediHelp App 中開啟完整參考資料、檢查多種藥物間的交互作用，並使用劑量工具。
