Not available outside of the UK & Ireland.
Application
Hydroxyzine dihydrochloride has been used in the study of comparative anxiolytic activity of various drugs in experimental models of rats.
Biochem/physiol Actions
Hydroxyzine dihydrochloride (HDH) is used to regulate anxiety. It is also used to treat bronchial asthma and to relax patients before surgery.
General description
Hydroxyzine dihydrochloride (HDH) is the first-generation antihistamine, that belongs to the piperazine class, an H1 receptor antagonist.
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