用户名: 密   码:
注册 | 忘记密码?
药品详细

Bethanechol(胆碱)

化学结构式图
中文名
胆碱
英文名
Bethanechol
分子式
C7H17N2O2
化学名
1-(trimethylazaniumyl)propan-2-yl carbamate
分子量
Average: 161.2221
Monoisotopic: 161.129002798
CAS号
674-38-4
ATC分类
N07A 未知
药物类型
small molecule
阶段
approved
商品名
同义名
基本介绍

Bethanechol is a synthetic ester structurally and pharmacologically related to acetylcholine. A slowly hydrolyzed muscarinic agonist with no nicotinic effects, bethanechol is generally used to increase smooth muscle tone, as in the GI tract following abdominal surgery or in urinary retention in the absence of obstruction. It may cause hypotension, cardiac rate changes, and bronchial spasms. [PubChem]

生产厂家
  • Able laboratories inc
  • Actavis totowa llc
  • Amneal pharmaceutical
  • Ascot hosp pharmaceuticals inc div travenol laboratories inc
  • Emcure pharmaceuticals usa inc
  • Glenwood inc
  • Impax laboratories inc
  • Ivax pharmaceuticals inc sub teva pharmaceuticals usa
  • Lannett co inc
  • Lannett holdings inc
  • Odyssey pharmaceuticals inc
  • Pharmax group inc
  • Sandoz inc
  • Sun pharmaceutical industries inc
  • Upsher smith laboratories inc
  • Watson laboratories inc
  • Wellspring pharmaceutical corp
  • Wockhardt ltd
封装厂家
参考
Synthesis Reference Not Available
General Reference Not Available
剂型
规格
化合物类型
Type small molecule
Classes
  • Carbamates and Derivatives
  • Quaternary Ammonium Salts
Substructures
  • Carbamates and Derivatives
  • Ethers
  • Quaternary Ammonium Salts
  • Cations
适应症
药理
Indication For the treatment of acute postoperative and postpartum nonobstructive (functional) urinary retention and for neurogenic atony of the urinary bladder with retention.
Pharmacodynamics Bethanechol is a parasympathomimetic (cholinergic) used for the treatment of acute postoperative and postpartum nonobstructive (functional) urinary retention and for neurogenic atony of the urinary bladder with retention. Bethanechol, a cholinergic agent, is a synthetic ester which is structurally and pharmacologically related to acetylcholine. It increases the tone of the detrusor urinae muscle, usually producing a contraction sufficiently strong to initiate micturition and empty the bladder. It stimulates gastric motility, increases gastric tone, and often restores impaired rhythmic peristalsis. Bethanechol chloride is not destroyed by cholinesterase and its effects are more prolonged than those of acetytcholine.
Mechanism of action Bethanechol directly stimulates cholinergic receptors in the parasympathetic nervous system while stimulating the ganglia to a lesser extent. Its effects are predominantly muscarinic, inducing little effect on nicotinic receptors and negligible effects on the cardiovascular system.
Absorption Not Available
Volume of distribution Not Available
Protein binding Not Available
Metabolism
Not Available
Route of elimination Not Available
Half life Not Available
Clearance Not Available
Toxicity Not Available
Affected organisms
  • Humans and other mammals
Pathways Not Available
理化性质
Properties
State solid
Experimental Properties
Property Value Source
melting point 217-221 °C (chloride salt) Not Available
water solubility 10 mg/mL (chloride salt) Not Available
Predicted Properties
Property Value Source
water solubility 3.11e-01 g/l ALOGPS
logP -2.8 ALOGPS
logP -4.1 ChemAxon
logS -2.8 ALOGPS
pKa (strongest acidic) 15.34 ChemAxon
physiological charge 1 ChemAxon
hydrogen acceptor count 1 ChemAxon
hydrogen donor count 1 ChemAxon
polar surface area 52.32 ChemAxon
rotatable bond count 4 ChemAxon
refractivity 54.44 ChemAxon
polarizability 17.73 ChemAxon
药物相互作用
Drug Interaction
Tacrine The acetylcholinesterase inhibitor, Tacrine, may increase the cholinergic effects of Bethanecol, a cholinergic agonist. Monitor for increased cholinergic effects.
食物相互作用
  • Take on empty stomach: 1 hour before or 2 hours after meals to avoid nausea.

返回 | 收藏