
Cell: The basic structural and functional unit in people and all living things. Each cell is a small container of chemicals and water wrapped in a membrane .

Hydroxyzine is an antihistamine with anticholinergic (drying) and sedative properties that is used to treat allergic reactions. The body releases histamine during several types of allergic reactions and--to a lesser extent--during some viral infections, such as the common cold.

Hydroxyzine can also intensify the drying effects of other medications with anticholinergic properties [for example, dicyclomine (Bentyl), bethanechol (Urecholine), Probanthine, amitriptyline (Elavil), chlorpromazine (Thorazine)]. When using these drugs, the dose of hydroxyzine may require reduction, therefore.

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