藥物交互作用
Cholestyramine + Vitamin b3
嚴重程度: 中度
Cholestyramine and Vitamin b3: moderate interaction.
最後更新
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摘要
Cholestyramine is a bile acid sequestrant that can bind niacin in the gut and reduce its absorption. This may blunt the lipid-lowering effect of niacin when the two are taken together.
用白話說明這項交互作用的意義
Cholestyramine and Vitamin b3 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.
Cholestyramine belongs to Cardiovascular; Vitamin b3 belongs to Gastrointestinal Tract.
為什麼會發生
Cholestyramine binds niacin in the gastrointestinal lumen, reducing its absorption.
處置方式
Take niacin at least 1 hour before or 4 to 6 hours after cholestyramine. Monitor lipid response.
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?
Vitamin b3 的其他交互作用
Cholestyramine 的其他交互作用
常見問題
Can I take Cholestyramine with Vitamin b3?
MediHelp rates the interaction as moderate. Cholestyramine and Vitamin b3 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. Cholestyramine is a bile acid sequestrant that can bind niacin in the gut and reduce its absorption. This may blunt the lipid-lowering effect of niacin when the two are taken together.
How serious is the interaction between Cholestyramine and Vitamin b3?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Take niacin at least 1 hour before or 4 to 6 hours after cholestyramine. Monitor lipid response.
What other medicines interact with Vitamin b3?
MediHelp also lists interactions of Vitamin b3 with, for example, Lovastatin, Simvastatin, Atorvastatin. The full list is on the Vitamin b3 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。
