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  2. Hydroxyzine Side Effects: Common, Severe, Long Term - Drugs.com

    • Learn about the possible side effects of hydroxyzine, an antihistamine used to treat allergies, anxiety, and nausea. Find out the symptoms, causes, and treatments of hydroxyzine overdose, allergic rea… See more

    Common Side Effects of Hydroxyzine

    Some side effects of hydroxyzine may occur that usually do not need medical attention. These … See more

    Drugs.com
    Serious Side Effects of Hydroxyzine

    Along with its needed effects, hydroxyzine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical att… See more

    Drugs.com
    Further Information

    Hydroxyzineside effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your per… See more

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  1. Hydroxyzine Pamoate

    Common brand names: Vistaril

    Common side effects

    • Drowsy
    • Xerostomia


    If any of these effects persist or worsen, tell your doctor or pharmacist promptly

    • Drowsiness
    • Dizziness
    • Blurred vision
    • Constipation
    • Dry mouth


    If any of these effects persist or worsen, tell your doctor or pharmacist promptly

    • Drowsiness
    • Dizziness
    • Blurred vision
    • Constipation
    • Dry mouth

    Tell your doctor right away if you have any serious side effects, including

    • Mental/mood changes
    • Shaking
    • Difficulty urinating

    Get medical help right away if you have any very serious side effects, including

    • Seizures
    • Fast/irregular heartbeat
    • Severe dizziness
    • Fainting

    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
    • Severe dizziness
    • Trouble breathing

    Other things to note

    • To relieve dry mouth, suck hard candy or ice chips, chew gum, drink water, or use a saliva substitute.

    For informational purposes only. Consult a medical professional for advice.

    Source: First Databank Learn more

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