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藥物交互作用

Demeclocycline + Penicillin g

嚴重程度: 中度

Demeclocycline and Penicillin g: moderate interaction.

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僅供醫療專業人員參考。本頁為簡要摘要,並非醫療建議,亦不能取代官方仿單或臨床判斷。開立處方或調劑前請務必核實。

本頁的臨床內容僅提供英文版。

摘要

Bacteriostatic tetracyclines can in theory blunt the activity of bactericidal beta-lactams that depend on cell growth. Clinical evidence is limited and mostly from older studies in serious infections such as meningitis.

用白話說明這項交互作用的意義

Demeclocycline and Penicillin g 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.

證據等級: Low

為什麼會發生

Bacteriostatic inhibition of protein synthesis by demeclocycline may reduce the bactericidal action of penicillin on actively dividing bacteria.

處置方式

Avoid combining them for serious infections such as meningitis or endocarditis, and choose a single bactericidal regimen where possible.

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?

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

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建立帳號並開始 Pro+ 試用,即可解鎖 Demeclocycline 與 Penicillin g 的完整臨床處置建議、補充說明、證據詳情及整張處方的交互作用檢查工具。

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  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

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常見問題

Can I take Demeclocycline with Penicillin g?

MediHelp rates the interaction as moderate. Demeclocycline and Penicillin g 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. Bacteriostatic tetracyclines can in theory blunt the activity of bactericidal beta-lactams that depend on cell growth. Clinical evidence is limited and mostly from older studies in serious infections such as meningitis.

How serious is the interaction between Demeclocycline and Penicillin g?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid combining them for serious infections such as meningitis or endocarditis, and choose a single bactericidal regimen where possible.

What other medicines interact with Penicillin g?

MediHelp also lists interactions of Penicillin g with, for example, Amifampridine, Amiloride, Bcg vaccine live. The full list is on the Penicillin g page.

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