药品详细
Buclizine(布克力嗪)
化学结构式图
中文名
布克力嗪
英文名
Buclizine
分子式
C28H33ClN2
化学名
1-[(4-tert-butylphenyl)methyl]-4-[(4-chlorophenyl)(phenyl)methyl]piperazine
分子量
Average: 433.028
Monoisotopic: 432.233226773
Monoisotopic: 432.233226773
CAS号
82-95-1
ATC分类
R06A 未知
药物类型
small molecule
阶段
approved
商品名
同义名
基本介绍
Buclizine is an antihistamine of the piperazine derivative family. [Wikipedia]
生产厂家
- Stuart pharmaceuticals div ici americas
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 |
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Substructures |
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适应症
药理
Indication | For prevention and treatment of nausea, vomiting, and dizziness associated with motion sickness and vertigo (dizziness caused by other medical problems). |
Pharmacodynamics | Buclizine is a piperazine-derivative antihistamine used as an antivertigo/antiemetic agent. Buclizine is used in the prevention and treatment of nausea, vomiting, and dizziness associated with motion sickness. Additionally, it has been used in the management of vertigo in diseases affecting the vestibular apparatus. Although the mechanism by which buclizine exerts its antiemetic and antivertigo effects has not been fully elucidated, its central anticholinergic properties are partially responsible. The drug depresses labyrinth excitability and vestibular stimulation, and it may affect the medullary chemoreceptor trigger zone. It also possesses anticholinergic, antihistaminic, central nervous system depressant, and local anesthetic effects. |
Mechanism of action | Vomiting (emesis) is essentially a protective mechanism for removing irritant or otherwise harmful substances from the upper GI tract. Emesis or vomiting is controlled by the vomiting centre in the medulla region of the brain, an important part of which is the chemotrigger zone (CTZ). The vomiting centre possesses neurons which are rich in muscarinic cholinergic and histamine containing synapses. These types of neurons are especially involved in transmission from the vestibular apparatus to the vomiting centre. Motion sickness principally involves overstimulation of these pathways due to various sensory stimuli. Hence the action of buclizine which acts to block the histamine receptors in the vomiting centre and thus reduce activity along these pathways. Furthermore since buclizine possesses anti-cholinergic properties as well, the muscarinic receptors are similarly blocked. |
Absorption | Rapidly absorbed following oral administration. |
Volume of distribution | Not Available |
Protein binding | Not Available |
Metabolism |
Hepatic.
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Route of elimination | Not Available |
Half life | Not Available |
Clearance | Not Available |
Toxicity | Not Available |
Affected organisms |
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Pathways | Not Available |
理化性质
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State | liquid | |||||||||||||||||||||||||||||||||||||||
Experimental Properties |
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Predicted Properties |
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药物相互作用
食物相互作用
Not Available