Sedating antihistamines mechanism of action the dating guy woody
receptor sites, responsible for immediate hypersensitivity reactions such as sneezing and itching.
Members of this class of drugs may also be used for their side effects, including sedation and antiemesis (prevention of nausea and vomiting). They have no effect on rate of histamine release, nor do they inactivate histamine.
Much research has been done over the past several years showing broad anti-inflammatory effects of these medications, involving many different pathways.
Before the era of modern medicine, the most commonly prescribed sedative to ease tension, cause relaxation and help forget problems was alcohol.
Its beneficial effects were definitely the reason why alcohol gained such popularity and is still the most commonly abused sedative of all time.
They represent a diverse group of drugs that share an ability to reduce activity of CNS and diminish the brain’s level of awareness.
The lack of similarity between the structures of drugs that belong to different classes made it difficult to propose a common receptor or mechanism of action.