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Hydroxyzin Brand names, Hydroxyzin Analogs

Hydroxyzin Brand Names Mixture

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Hydroxyzin Chemical_Formula


Hydroxyzin RX_link


Hydroxyzin fda sheet

Hydroxyzin msds (material safety sheet)

Hydroxyzin MSDS

Hydroxyzin Synthesis Reference

Moren; U.S. Pat. 2,899,436 (1959)

Hydroxyzin Molecular Weight

374.904 g/mol

Hydroxyzin Melting Point

190 oC

Hydroxyzin H2O Solubility

< 700 mg/mL

Hydroxyzin State


Hydroxyzin LogP


Hydroxyzin Dosage Forms

Capsule; Liquid; Solution; Syrup

Hydroxyzin Indication

For symptomatic relief of anxiety and tension associated with psychoneurosis and as an adjunct in organic disease states in which anxiety is manifested. Useful in the management of pruritus due to allergic conditions such as chronic urticaria.

Hydroxyzin Pharmacology

Hydroxyzine, a piperazine antihistamine structurally related to buclizine, cyclizine, and meclizine, is used to treat histamine-mediated pruritus or pruritus due to allergy, nausea and vomiting, and, in combination with an opiate agonist, anxiolytic pain. Hydroxyzine is also used as a perioperative sedative and anxiolytic and to manage acute alcohol withdrawal. Hydroxyzine's active metabolite, cetirizine, is also used as an H1-antagonist.

Hydroxyzin Absorption

Rapidly absorbed from the gastrointestinal tract

Hydroxyzin side effects and Toxicity

Oral, rat LD50: 950 mg/kg. Symptoms of overexposure include hypersedation.

Hydroxyzin Patient Information

Hydroxyzin Organisms Affected

Humans and other mammals