相互作用
Chloroprocaine + Dapsone
重症度: 中等度
Chloroprocaine and Dapsone: moderate interaction.
最終更新日
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概要
Both local anesthetics and dapsone can oxidize hemoglobin to methemoglobin. Used together, they may increase the risk of clinically significant methemoglobinemia, causing cyanosis, dyspnea, and tissue hypoxia. Risk is higher in patients with G6PD deficiency or existing anemia.
この相互作用をわかりやすく説明すると
Chloroprocaine and Dapsone 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.
Chloroprocaine belongs to Central Nervous System; Dapsone belongs to Anti Bacterial.
なぜ起こるのか
Additive oxidant stress on hemoglobin from the two drugs leads to formation of methemoglobin.
対処法
Use the lowest effective dose of chloroprocaine and watch for cyanosis, low pulse oximetry readings, and dyspnea. Confirm with co-oximetry and treat with methylene blue if symptomatic, unless G6PD deficiency is present.
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、ChloroprocaineとDapsone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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Chloroprocaineのその他の相互作用
Dapsoneのその他の相互作用
よくある質問
Can I take Chloroprocaine with Dapsone?
MediHelp rates the interaction as moderate. Chloroprocaine and Dapsone 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. Both local anesthetics and dapsone can oxidize hemoglobin to methemoglobin. Used together, they may increase the risk of clinically significant methemoglobinemia, causing cyanosis, dyspnea, and tissue hypoxia. Risk is higher in patients with G6PD deficiency or existing anemia.
How serious is the interaction between Chloroprocaine and Dapsone?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use the lowest effective dose of chloroprocaine and watch for cyanosis, low pulse oximetry readings, and dyspnea. Confirm with co-oximetry and treat with methylene blue if symptomatic, unless G6PD deficiency is present.
What other medicines interact with Chloroprocaine?
MediHelp also lists interactions of Chloroprocaine with, for example, Timolol, Nadolol, Propranolol. The full list is on the Chloroprocaine 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。
