【Shane】評論
(A)77 Ampicillin 與含 ethinyl estradiol(EE)的口服避孕藥併用,則 EE 所受影響主要為何? (A) 腸肝循環(enterohepatic circulation)受抑制 (B) 在肝臟的代謝被促進 (C) 在肝臟的代謝被抑制 (D) 與白蛋白的結合被取代
【張凱越】評論
<前人智慧藥品產生交互作用時,最主要的原因:(A)改變腸胃道的pH值 → Ketobonazole 併用 Omeprazole 或 Ranitidine (B)增加藥品的代謝 → Theophylline 併用 Carbamazepine & Levodopa 併用 Pyridoxine(C)競爭藥品受體的結合點 → Prazosin 併用 Phenylephrine(D)抑制藥品的代謝 → Theophylline 併用 Ciprofloxacin & Mercaptopurine 併用 Allopurinol
【Chelsea Chen】評論
避孕藥被腸道菌叢水解後才能被再吸收並進入腸肝循環A proposed (yet otherwise unproven) mechanism for this potential interaction is based on the antibiotic's ability to reduce gut bacteria which are important for hydrolysis of conjugated estrogen, which subsequently permits the reabsorption of the estrogen (ie, enterohepatic circulation is interrupted, resulting in lower serum concentrations of the estrogen).UpToDate Lexicomp Estrogen Derivatives (Contraceptive) / Penicillins