藥物交互作用
Cyclosporin + Griseofulvin
嚴重程度: 嚴重
Cyclosporin and Griseofulvin: major interaction.
最後更新
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本頁的臨床內容僅提供英文版。
摘要
Griseofulvin can lower cyclosporine blood concentrations, and this has been associated with loss of immunosuppression and graft rejection in case reports. The effect may develop over days to weeks and can persist after griseofulvin is stopped.
用白話說明這項交互作用的意義
Cyclosporin and Griseofulvin 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.
Cyclosporin belongs to Miscellaneous; Griseofulvin belongs to Anti Fungals.
為什麼會發生
Griseofulvin induces hepatic and intestinal CYP3A4, accelerating cyclosporine metabolism.
處置方式
Avoid the combination in transplant patients where possible and consider an alternative antifungal such as terbinafine. If it is unavoidable, monitor cyclosporine trough levels frequently and increase the dose as needed.
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?
Cyclosporin 的其他交互作用
Griseofulvin 的其他交互作用
常見問題
Can I take Cyclosporin with Griseofulvin?
MediHelp rates the interaction as major. Cyclosporin and Griseofulvin 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. Griseofulvin can lower cyclosporine blood concentrations, and this has been associated with loss of immunosuppression and graft rejection in case reports. The effect may develop over days to weeks and can persist after griseofulvin is stopped.
How serious is the interaction between Cyclosporin and Griseofulvin?
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 in transplant patients where possible and consider an alternative antifungal such as terbinafine. If it is unavoidable, monitor cyclosporine trough levels frequently and increase the dose as needed.
What other medicines interact with Cyclosporin?
MediHelp also lists interactions of Cyclosporin with, for example, Adenovirus types 4 and 7 live, Aliskiren, Bcg vaccine live. The full list is on the Cyclosporin 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。
