藥物交互作用
Cefalexin + Zinc
嚴重程度: 中度
Cefalexin and Zinc: moderate interaction.
最後更新
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本頁的臨床內容僅提供英文版。
摘要
Oral zinc may reduce the absorption of cefalexin, with potentially lower antibiotic levels and reduced efficacy. The effect is modest and avoidable by separating the doses.
用白話說明這項交互作用的意義
Cefalexin and Zinc 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.
Cefalexin belongs to Anti Bacterial; Zinc belongs to Gastrointestinal Tract.
為什麼會發生
Chelation or binding of cefalexin by zinc cations in the gastrointestinal tract, reducing absorption.
處置方式
Give oral zinc at least 3 hours after cefalexin. Monitor clinical response to the antibiotic.
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?
Cefalexin 的其他交互作用
Zinc 的其他交互作用
常見問題
Can I take Cefalexin with Zinc?
MediHelp rates the interaction as moderate. Cefalexin and Zinc 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. Oral zinc may reduce the absorption of cefalexin, with potentially lower antibiotic levels and reduced efficacy. The effect is modest and avoidable by separating the doses.
How serious is the interaction between Cefalexin and Zinc?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Give oral zinc at least 3 hours after cefalexin. Monitor clinical response to the antibiotic.
What other medicines interact with Cefalexin?
MediHelp also lists interactions of Cefalexin with, for example, Amikacin, Avelumab, Balstilimab. The full list is on the Cefalexin 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。
