代谢
两种不同药物制剂中尼氟米酸的药代动力学可用性在12名受试者口服给药后进行了研究。口服和静脉(IV)给药后的生物利用度和药代动力学研究表明,莫尼氟米酸从胃肠道被吸收,随后在血浆中迅速水解,释放出自由的酸性形式,即负责其抗炎作用的分子。这种酯类显示出对尼氟米酸致溃疡作用的胃保护效果。
The pharmacokinetic availability of niflumic acid in two different pharmaceutical preparations have been studied in 12 subjects after oral administration. Bioavailability and pharmacokinetics studies after oral and intravenous (IV) administration demonstrate that morniflumate is absorbed as from the gastrointestinal tract, followed by rapid hydrolysis in the plasma, releasing the free acidic form, the molecule responsible for its anti-inflammatory effects. The ester displays gastroprotective effect against the ulcerogenic effects of niflumic acid.
来源:DrugBank