藥物交互作用
Cefixime + Warfarin
嚴重程度: 中度
Cefixime and Warfarin: moderate interaction.
最後更新
僅供醫療專業人員參考。本頁為簡要摘要,並非醫療建議,亦不能取代官方仿單或臨床判斷。開立處方或調劑前請務必核實。
本頁的臨床內容僅提供英文版。
摘要
Cephalosporins can increase the anticoagulant effect of warfarin and raise INR in some patients, increasing the risk of bleeding. Infection itself, reduced food intake and antibiotic effects on gut flora also contribute to this change.
用白話說明這項交互作用的意義
Cefixime and Warfarin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Cefixime belongs to Anti Bacterial; Warfarin belongs to Cardiovascular.
為什麼會發生
Probably reduced vitamin K availability from gut flora suppression, with the contribution of the acute illness; direct effect on warfarin metabolism is not established.
處置方式
Check INR within a few days of starting cefixime and again during and after the course. Reduce the warfarin dose if INR rises and watch for bleeding.
可向藥師詢問的問題
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
Cefixime 的其他交互作用
Warfarin 的其他交互作用
常見問題
Can I take Cefixime with Warfarin?
MediHelp rates the interaction as moderate. Cefixime and Warfarin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Cephalosporins can increase the anticoagulant effect of warfarin and raise INR in some patients, increasing the risk of bleeding. Infection itself, reduced food intake and antibiotic effects on gut flora also contribute to this change.
How serious is the interaction between Cefixime and Warfarin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Check INR within a few days of starting cefixime and again during and after the course. Reduce the warfarin dose if INR rises and watch for bleeding.
What other medicines interact with Cefixime?
MediHelp also lists interactions of Cefixime with, for example, Typhoid vaccine live, Cholera vaccine, Kanamycin. The full list is on the Cefixime 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。