Medical Editor: Melissa Conrad Stöppler, MD
Atarax (hydroxyzine hydrochloride) is an antihistamine with anticholinergic (drying) and sedative properties used for symptomatic relief of anxiety and tension associated with psychoneurosis and as an adjunct in organic disease states in which anxiety is manifested. Atarax is available in generic form Common side effects of Atarax includeconfusion, hallucinations), shaking (tremor), difficulty urinating, or fast/irregular heartbeat. Hydroxyzine is available in generic form.
For symptomatic relief of anxiety and tension associated with psychoneurosis and as an adjunct in organic disease states in which anxiety is manifested the adult dose of Atarax is 50-100 mg four times/day. Hydroxyzine Hydrochloride is administered orally in the form of tablets. Hydroxyzine Hydrochloride should be used with caution if used in combination with CNS depressants. Therefore, when central nervous system depressants are administered concomitantly with hydroxyzine their dosage should be reduced. During pregnancy, Atarax should be used only if prescribed. It is unknown if Atarax passes into breast milk. Breastfeeding while using Atarax is not recommended.
Our Hydroxyzine Hydrochloride Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
To relieve dry mouth, suck (sugarless) hard candy or ice chips, chew (sugarless) gum, drink water, or use a saliva substitute.
Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
Tell your doctor right away if you have any serious side effects, including: mental/mood changes (such as restlessness, confusion, hallucinations), shaking (tremor), difficulty urinating, fast/irregular heartbeat.
Get medical help right away if you have any very serious side effects, including: seizures.
A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In the US -
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Read the entire patient information overview for Atarax (Hydroxyzine Hydrochloride)
Side effects reported with the administration of hydroxyzine hydrochloride are usually mild and transitory in nature.
Anticholinergic: Dry mouth.
Central Nervous System: Drowsiness is usually transitory and may disappear in a few days of continued therapy or upon reduction of the dose. Involuntary motor activity including rare instances of tremor and convulsions have been reported, usually with doses considerably higher than those recommended. Clinically significant respiratory depression has not been reported at recommended doses.
Read the entire FDA prescribing information for Atarax (Hydroxyzine Hydrochloride)
© Atarax Patient Information is supplied by Cerner Multum, Inc. and Atarax Consumer information is supplied by First Databank, Inc., used under license and subject to their respective copyrights.