来氟米特

来氟米特(英语:Leflunomide)是用于治疗类风湿性关节炎干癣性关节炎及预防器官移植后排斥的口服药物[7] [8]。用药到药效发生一般会在6周内[8]

来氟米特
临床资料
商品名英语Drug nomenclature艾炎宁/Arava, 雅奴麻/Arheuma, 希关炎/Pharnomide
AHFS/Drugs.comMonograph
MedlinePlusa600032
核准状况
怀孕分级
  • : X (高风险)
给药途径口服给药
ATC码
法律规范状态
法律规范
药物动力学数据
生物利用度80%[5]
血浆蛋白结合率>99%[5]
药物代谢胃肠道粘膜和肝脏[5]
代谢产物特立氟胺英语Teriflunomide
生物半衰期14–18天[5]
排泄途径粪便(48%)、尿液(43%)[5]
识别信息
  • 5-methyl-N-[4-(trifluoromethyl) phenyl]-isoxazole-4-carboxamide
CAS号75706-12-6  checkY
PubChem CID
IUPHAR/BPS
DrugBank
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
CompTox Dashboard英语CompTox Chemicals Dashboard (EPA)
ECHA InfoCard100.123.883 编辑维基数据链接
化学信息
化学式C12H9F3N2O2
摩尔质量270.21 g·mol−1
3D模型(JSmol英语JSmol
  • O=C(Nc1ccc(cc1)C(F)(F)F)c2c(onc2)C
  • InChI=1S/C12H9F3N2O2/c1-7-10(6-16-19-7)11(18)17-9-4-2-8(3-5-9)12(13,14)15/h2-6H,1H3,(H,17,18) checkY
  • Key:VHOGYURTWQBHIL-UHFFFAOYSA-N checkY

常见副作用包括腹泻、肝炎、脱发和皮疹[7]。其他副作用包括可能感染、血小板减少白血球减少癌症[7]。怀孕期间使用可能会造成胎儿异常[7]。它是一种改善病情的抗风湿药物(DMARD) 和免疫抑制剂[7] [8]。作用机转是阻断二氢乳清酸脱氢酶而减少淋巴细胞[8]

来氟米特分别在1998年及1999年,在美国及欧洲取得医疗使用许可[7] [8]。目前已有数种学名药在医疗上使用[9]

参考文献

  1. ^ Arava Product Information (PDF). TGA eBusiness Services. sanofi-aventis australia pty ltd. 7 August 2012 [11 March 2014]. 
  2. ^ Arava 10mg Tablets - Summary of Product Characteristic. electronic Medicines Compendium. Sanofi. 21 February 2014 [11 March 2014]. 
  3. ^ Arava (leflunomide) tablet, film coated [sanofi-aventis U.S. LLC]. DailyMed. sanofi-aventis U.S. LLC. November 2012 [11 March 2014]. 
  4. ^ Arava EPAR. European Medicines Agency. 25 August 2023 [26 August 2023]. 
  5. ^ 5.0 5.1 5.2 5.3 5.4 Arava (leflunomide) dosing, indications, interactions, adverse effects, and more. Medscape Reference. WebMD. [11 March 2014]. 
  6. ^ Anvisa. RDC Nº 784 - Listas de Substâncias Entorpecentes, Psicotrópicas, Precursoras e Outras sob Controle Especial [Collegiate Board Resolution No. 784 - Lists of Narcotic, Psychotropic, Precursor, and Other Substances under Special Control]. Diário Oficial da União英语Diário Oficial da União. 31 March 2023 (4 April 2023) [16 August 2023]. (原始内容存档于3 August 2023) (巴西葡萄牙语). 
  7. ^ 7.0 7.1 7.2 7.3 7.4 7.5 Leflunomide Monograph for Professionals. Drugs.com. [2021-11-21]. (原始内容存档于2021-04-04) (英语). 
  8. ^ 8.0 8.1 8.2 8.3 8.4 Arava. [21 November 2021]. (原始内容存档于30 March 2021). 
  9. ^ BNF 81: March-September 2021. BMJ Group and the Pharmaceutical Press. 2021: 1146. ISBN 978-0857114105. 

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