藥物交互作用
Cholestyramine + Deferasirox
嚴重程度: 嚴重
Cholestyramine and Deferasirox: major interaction.
最後更新
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摘要
Cholestyramine lowers deferasirox exposure, which may reduce iron chelation efficacy and allow iron overload to progress.
用白話說明這項交互作用的意義
Cholestyramine and Deferasirox 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.
Cholestyramine belongs to Cardiovascular; Deferasirox belongs to Miscellaneous.
為什麼會發生
Cholestyramine likely binds deferasirox and interrupts its enterohepatic recirculation, lowering systemic exposure.
處置方式
Avoid the combination where possible. If it is required, monitor serum ferritin and clinical response and adjust the deferasirox dose accordingly.
可向藥師詢問的問題
- 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?
Cholestyramine 的其他交互作用
Deferasirox 的其他交互作用
常見問題
Can I take Cholestyramine with Deferasirox?
MediHelp rates the interaction as major. Cholestyramine and Deferasirox 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. Cholestyramine lowers deferasirox exposure, which may reduce iron chelation efficacy and allow iron overload to progress.
How serious is the interaction between Cholestyramine and Deferasirox?
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. If it is required, monitor serum ferritin and clinical response and adjust the deferasirox dose accordingly.
What other medicines interact with Cholestyramine?
MediHelp also lists interactions of Cholestyramine with, for example, Cholic acid, Leflunomide, Levothyroxine. The full list is on the Cholestyramine 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。
