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Hydroxyzine Side Effects

Medically reviewed by Drugs.com. Last updated on Jun 19, 2024.

For healthcare professionals

Applies to hydroxyzine: compounding powder, intramuscular solution, oral capsule, oral suspension, oral syrup, oral tablet.

General adverse events

The most commonly reported side effects included sleepiness, headache, and tiredness.[Ref]

Nervous system

Other

Gastrointestinal

Cardiovascular

Hypersensitivity

Respiratory

Dermatologic

Psychiatric

Genitourinary

Ocular

Hepatic

Hematologic

Metabolic

References

1. (2001) "Product Information. Vistaril (hydroxyzine)." Pfizer U.S. Pharmaceuticals

2. (2001) "Product Information. Atarax (hydroxyzine)." Pfizer U.S. Pharmaceuticals

3. Cerner Multum, Inc. "UK Summary of Product Characteristics."

Does Hydroxyzine interact with my other drugs?

Enter medications to view a detailed interaction report using our Drug Interaction Checker.

Frequently asked questions

Further information

Hydroxyzine side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.