hydroxyzine: Allergy & Anxiety Uses, Side Effects, and Dosage

Avoid cetirizine or levocetirizine in patients who have experienced AGEP or other hypersensitivity reactions with hydroxyzine, due to the risk of cross-sensitivity. Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Data sources include Micromedex (updated 3 Mar 2024), Cerner Multum™ (updated 17 Mar 2024), ASHP (updated 20 Mar 2024) and others. Other drugs may interact with hydroxyzine, including prescription and over-the-counter medicines, vitamins, and herbal products.

  1. If you notice other effects not listed above, contact your doctor or pharmacist.
  2. Ask your doctor what other medications are better options for you.
  3. However, be sure to take the dosage your doctor prescribes for you.
  4. Don’t take more of it, take it more often, or use it for a longer time than your physician has ordered.

Before taking hydroxyzine, talk with your doctor and pharmacist. Tell them about all prescription, over-the-counter, and other drugs you take. Also, tell them about any vitamins, herbs, and supplements you use. Sharing this information can help you avoid potential interactions.

Overdose symptoms

When hydroxyzine is prescribed to a child, the drug’s dosage may be based on their weight in kilograms (kg). The following information describes dosages that are commonly used or recommended. However, be sure to take the dosage your doctor prescribes for you.

How to take hydroxyzine

Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company. If you notice other effects not listed above, contact your doctor or pharmacist.

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It’s also unclear how hydroxyzine works to treat this condition. It’s thought that the medication alters levels of certain chemicals in the brain that affect mood and well-being. A generic is considered to be as safe and effective as the original drug. acetaminophen and alcohol For information about the effectiveness of hydroxyzine oral tablet, see the “Hydroxyzine uses” section below. When using these drugs, the dose of hydroxyzine may require reduction. Atropine and other belladonna alkaloids are not affected by the drug.

An antiemetic effect, both by the apomorphine test and the veriloid test, has been demonstrated. Pharmacological and clinical studies indicate that hydroxyzine in therapeutic dosage does not increase gastric secretion or acidity and in most cases has mild antisecretory activity. Hydroxyzine is rapidly absorbed from the gastrointestinal methadone: medlineplus drug information tract and Vistaril’s clinical effects are usually noted within 15 to 30 minutes after oral administration. Depending on your symptoms, Vistaril may be combined with other medications, such as antidepressants. Your healthcare provider also may combine this drug with other forms of anxiety treatments, such as counseling or psychotherapy.