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相互作用

Calcium carbonate + Iron

重症度: 中等度

Calcium carbonate and Iron: moderate interaction.

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概要

Calcium carbonate reduces absorption of oral iron, which can blunt the response to iron supplementation. The effect is most relevant when both are taken at the same time.

この相互作用をわかりやすく説明すると

Calcium carbonate and Iron 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.

Calcium carbonate belongs to Gastrointestinal Tract; Iron belongs to Gastrointestinal Tract.

エビデンスレベル: Moderate

なぜ起こるのか

Increased gastric pH lowers iron solubility, and calcium competes with iron for intestinal absorption.

対処法

Separate oral iron from calcium carbonate by at least 2 hours. Monitor hemoglobin and ferritin.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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アカウントを作成してPro+トライアルを始めると、Calcium carbonateとIron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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よくある質問

Can I take Calcium carbonate with Iron?

MediHelp rates the interaction as moderate. Calcium carbonate and Iron 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. Calcium carbonate reduces absorption of oral iron, which can blunt the response to iron supplementation. The effect is most relevant when both are taken at the same time.

How serious is the interaction between Calcium carbonate and Iron?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Separate oral iron from calcium carbonate by at least 2 hours. Monitor hemoglobin and ferritin.

What other medicines interact with Iron?

MediHelp also lists interactions of Iron with, for example, Acetohydroxamic acid, Aluminum hydroxide, Baloxavir marboxil. The full list is on the Iron 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。

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