非诺特罗

非诺特罗(Fenoterol) 是一種用來擴張呼吸道β2肾上腺素受体激动药。非诺特罗 屬於拟交感神经药 β2 刺激劑和氣喘藥。

非诺特罗
系统(IUPAC)命名名称
(RR,SS)-5-(1-hydroxy-2-{[2-(4-hydroxyphenyl)-1-methylethyl]amino}ethyl)benzene-1,3-diol
临床数据
Drugs.comMicromedex详细消费者药物信息
妊娠分级
  • US: B (非人类研究中表明无风险)
给药途径Inhalation (MDI)
合法狀態
合法状态
  • AU: 限药剂师 (S3)
  • CA: 处方药(-only)
  • UK: 处方药(-only) (POM)
  • US: 处方药(-only)
药代动力学数据
生物半衰期6.5小時左右 [1][2][3][4]
识别
CAS注册号13392-18-2  
ATC代码R03AC04 G02CA03
PubChemCID 3343
IUPHAR/BPS557
DrugBankDB01288 
ChemSpider3226 
UNII22M9P70OQ9 
KEGGD04157 
ChEBICHEBI:149226 
ChEMBLCHEMBL32800 
化学
化学式C17H21NO4
摩尔质量303.35 g/mol

非诺特罗 由勃林格殷格翰製造和銷售,商品名稱為:Berotec N備勞喘)。製造商有時也會把非诺特罗與ipratropium混和後銷售,商品名稱同樣為 Berotec N。

醫學用途

非诺特罗 是短效的 β2刺激劑。當非诺特罗使用超過建議的醫療用劑量(每日最多只能吸入八劑、每劑量需間隔至少五分鐘,若氣喘狀況沒好轉,則再吸入第二劑[5])時,也會成為β1 受體刺激劑。

使用者可以於運動前吸入一劑,預防稍後因運動所誘發的氣喘(氣管痙攣)。[6]

副作用

已知曾有患者在急性氣喘發作時吸入了高達80劑的非诺特罗,最終因而死亡。當患者發現非诺特罗已經無法緩解氣喘時,應當停止吸入非诺特罗,並盡快就醫。[7][8]

Berotec
Berotec 備勞喘

參見

  • 運動引起的氣喘

文獻來源

  1. . Drugs.com. 1996-01-01 [2018-06-11].
  2. . DrugInfoSys.com. 2016-10-27 [2018-06-11].
  3. . RxMed.com. [2018-06-11].
  4. Svedmyr, Nils. . Pharmacotherapy: The Journal of Human Pharmacology and Drug Therapy (Wiley). 1985-05-06, 5 (3): 109–126. ISSN 0277-0008. doi:10.1002/j.1875-9114.1985.tb03409.x.
  5. . 2018-2-28. Dosage / Direction for Use:
    Acute Asthma Episodes: 1 puff is sufficient for prompt symptom relief in most cases, if breathing has not noticeably improved after 5 minutes, a second dose may be taken, up to a maximum of 8 puffs per day. If an attack has not been relieved by 2 puffs, further puffs may be required. In this situation, patients should consult the doctor or the nearest hospital immediately. (See Precautions).
    Prophylaxis of Exercise Induced Asthma: 1-2 puffs prior to exercise, up to a maximum of 8 puffs per day.
    Bronchial Asthma and Other Conditions with Reversible Airways Narrowing: If repeated dosing is required, 1-2 puffs for each administration, up to a maximum of 8 puffs per day.
  6. . UpToDate. [2018-06-25].
  7. Beasley R, Pearce N, Crane J, Burgess C. . International Archives of Allergy and Immunology. 1995, 107 (1-3): 325–7. PMID 7613161. doi:10.1159/000237016.
  8. Spitzer WO, Suissa S, Ernst P, 等. . The New England Journal of Medicine. February 1992, 326 (8): 501–6. PMID 1346340. doi:10.1056/NEJM199202203260801.
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