相互作用
Alendronate + Calcium carbonate
重症度: 中等度
Alendronate and Calcium carbonate: moderate interaction.
最終更新日
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概要
Oral calcium salts bind alendronate in the gut and markedly reduce its already low absorption. This can lead to loss of bisphosphonate efficacy.
この相互作用をわかりやすく説明すると
Alendronate and Calcium carbonate 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.
Alendronate belongs to Musculoskeletal; Calcium carbonate belongs to Gastrointestinal Tract.
なぜ起こるのか
Divalent calcium cations form insoluble complexes with alendronate in the gastrointestinal tract, reducing absorption.
対処法
Take alendronate fasting with plain water at least 30 minutes before calcium or any other food, drink or medication. Give calcium supplements later in the day.
薬剤師に尋ねること
- 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?
Pro+会員向け
ページ全体を見る
アカウントを作成してPro+トライアルを始めると、AlendronateとCalcium carbonateの臨床対応の詳細なアドバイス、追加の注記、エビデンスの詳細、処方全体を対象とした相互作用チェッカーを利用できます。
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
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Calcium carbonateのその他の相互作用
Alendronateのその他の相互作用
よくある質問
Can I take Alendronate with Calcium carbonate?
MediHelp rates the interaction as moderate. Alendronate and Calcium carbonate 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 calcium salts bind alendronate in the gut and markedly reduce its already low absorption. This can lead to loss of bisphosphonate efficacy.
How serious is the interaction between Alendronate and Calcium carbonate?
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 alendronate fasting with plain water at least 30 minutes before calcium or any other food, drink or medication. Give calcium supplements later in the day.
What other medicines interact with Calcium carbonate?
MediHelp also lists interactions of Calcium carbonate with, for example, Acalabrutinib, Amlodipine-hydrochlorothiazide-valsartan, Amlodipine-olmesartan-hydrochlorothiazide. The full list is on the Calcium carbonate page.
完全なモノグラフ、用量、相互作用チェッカーはMediHelpアプリで
MediHelpアプリで、完全なリファレンスを開き、複数薬剤の相互作用をチェックし、用量ツールを利用できます。
