本文へスキップ

相互作用

Clemastine + Diamorphine

重症度: 重大

Clemastine and Diamorphine: major interaction.

最終更新日

医療従事者向け・参照専用。このページは簡潔な要約であり、医学的助言ではなく、公式の添付文書や臨床判断に代わるものではありません。処方・調剤の前に必ず確認してください。

このページの臨床コンテンツは英語でのみ提供されています。

概要

Diamorphine (heroin) is a potent opioid, and a sedating antihistamine adds to sedation and impaired alertness. Respiratory depression and profound sedation are possible, particularly at higher doses.

この相互作用をわかりやすく説明すると

Clemastine and Diamorphine can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.

エビデンスレベル: Moderate

なぜ起こるのか

Additive CNS and respiratory depression from the opioid agonist and the sedating H1 antihistamine.

対処法

Use the lowest effective doses and monitor sedation and respiratory rate. Prefer a non-sedating antihistamine when one is needed.

薬剤師に尋ねること

  • Does the benefit of taking both outweigh the risk in my case?
  • Do I need any blood test, ECG or other check while on both?
  • What early warning signs should I watch for, and what should I do if they appear?

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

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、ClemastineとDiamorphine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

WebでPro+を14日間無料でお試し。カード登録不要。

よくある質問

Can I take Clemastine with Diamorphine?

MediHelp rates the interaction as major. Clemastine and Diamorphine can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Diamorphine (heroin) is a potent opioid, and a sedating antihistamine adds to sedation and impaired alertness. Respiratory depression and profound sedation are possible, particularly at higher doses.

How serious is the interaction between Clemastine and Diamorphine?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use the lowest effective doses and monitor sedation and respiratory rate. Prefer a non-sedating antihistamine when one is needed.

What other medicines interact with Clemastine?

MediHelp also lists interactions of Clemastine with, for example, Alfentanil, Benzhydrocodone / acetaminophen, Buprenorphine buccal. The full list is on the Clemastine 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。

A–Zで探す · 相互作用

アプリを入手 ログイン