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What are the side effects of Vistaril?

Vistaril may cause a number of side effects, such as upset stomach, chest congestion, headaches, drowsiness, blurred vision, reddening of the skin and dry mouth or throat. You should call your doctor if these side effects persist or become serious. Vistaril may also cause muscle weakness, confusion, increased anxiety, convulsions or difficulty breathing. If you experience any of these side effects, contact your doctor immediately. If you experience any symptoms of an allergic reaction, such as hives, difficulty breathing, or swelling of the face or mouth, you should seek emergency medical attention.

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Could I be allergic to Vistaril?
Stacy Wiegman, PharmDStacy Wiegman, PharmD
Allergy symptoms are triggered by the release of a natural compound called histamine. Histamine star...
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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.