Nhận Dạng Quốc Tế & Đặc Tính Hóa Học
Monoisotopic mass
318.206918767
InChI
InChI=1S/C19H28NO3/c1-20(2)13-12-17(14-20)23-18(21)19(22,16-10-6-7-11-16)15-8-4-3-5-9-15/h3-5,8-9,16-17,22H,6-7,10-14H2,1-2H3/q+1
InChI Key
InChIKey=ANGKOCUUWGHLCE-UHFFFAOYSA-N
IUPAC Name
3-[(2-cyclopentyl-2-hydroxy-2-phenylacetyl)oxy]-1,1-dimethylpyrrolidin-1-ium
Traditional IUPAC Name
3-[(2-cyclopentyl-2-hydroxy-2-phenylacetyl)oxy]-1,1-dimethylpyrrolidin-1-ium
SMILES
C[N+]1(C)CCC(C1)OC(=O)C(O)(C1CCCC1)C1=CC=CC=C1
pKa (strongest acidic)
11.53
pKa (Strongest Basic)
-4.3
Refractivity
101.08 m3·mol-1
Dược Lực Học :
Glycopyrrolate decreases acid secretion in the stomach. Hence it can be used for treating ulcers in the stomach and small intestine, in combination with other medications. In anesthesia, glycopyrrolate injection serves as a preoperative antimuscarinic operation that reduces salivary, tracheobronchial, and pharyngeal secretions, as well as decreases the acidity of gastric secretions blocks cardiac vagal inhibitory reflexes during intubation
Cơ Chế Tác Dụng :
Glycopyrrolate is a synthetic anticholinergic agent with a quaternary ammonium structure. A muscarinic competitive antagonist used as an antispasmodic, in some disorders of the gastrointestinal tract, and to reduce salivation with some anesthetics. [PubChem]
Glycopyrrolate binds competitively to the muscarinic acetylcholine receptor. Like other anticholinergic (antimuscarinic) agents, it inhibits the action of acetylcholine on structures innervated by postganglionic cholinergic nerves and on smooth muscles that respond to acetylcholine but lack cholinergic innervation. These peripheral cholinergic receptors are present in the autonomic effector cells of smooth muscle, cardiac muscle, the sinoatrial node, the atrioventricular node, exocrine glands and, to a limited degree, in the autonomic ganglia. Thus, it diminishes the volume and free acidity of gastric secretions and controls excessive pharyngeal, tracheal, and bronchial secretions.
Dược Động Học :
▧ Absorption :
Rapidly absorbed (1-2 minutes) after intravenous injection
▧ Half Life :
0.6-1.2 hours
Độc Tính :
Side effects include dry mouth, difficult urinating, heachaches, diarrhea and constipation. The medication also induces drowsiness or blurred vision. LD50=709 mg/kg (rat, oral).
Chỉ Định :
For use as a preoperative antimuscarinic to reduce salivary, tracheobronchial, and pharyngeal secretions, to reduce the volume and free acidity of gastric secretions and to block cardiac vagal inhibitory reflexes during induction of anesthesia and intubation.
Tương Tác Thuốc :
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Donepezil
Possible antagonism of action
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Galantamine
Possible antagonism of action
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Haloperidol
The anticholinergic increases the risk of psychosis and tardive dyskinesia
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Rivastigmine
Possible antagonism of action
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Tacrine
The therapeutic effects of the central acetylcholinesterase inhibitor, Tacrine, and/or the anticholinergic, Glycopyrrolate, may be reduced due to antagonism. The interaction may be beneficial when the anticholinergic action is a side effect. Monitor for decreased efficacy of both agents.
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Trimethobenzamide
Trimethobenzamide and Glycopyrrolate, two anticholinergics, may cause additive anticholinergic effects and enhance their adverse/toxic effects. Monitor for enhanced anticholinergic effects.
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Triprolidine
Triprolidine and Glycopyrrolate, two anticholinergics, may cause additive anticholinergic effects and enhance their adverse/toxic effects. Monitor for enhanced anticholinergic effects.
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Trospium
Trospium and Glycopyrrolate, two anticholinergics, may cause additive anticholinergic effects and enhanced adverse/toxic effects. Monitor for enhanced anticholinergic effects.
Liều Lượng & Cách Dùng :
Liquid - Intravenous
Dữ Kiện Thương Mại
Nhà Sản Xuất
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Sản phẩm biệt dược : Acpan
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Sản phẩm biệt dược : Cuvposa
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Sản phẩm biệt dược : Glycate
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Sản phẩm biệt dược : Robanul
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Sản phẩm biệt dược : Robinal
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Sản phẩm biệt dược : Robinul
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Sản phẩm biệt dược : Robinul Forte
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Sản phẩm biệt dược : Tarodyl
Tài Liệu Tham Khảo Thêm
National Drug Code Directory