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ZYRTEC® Allergy Relief Tablets with Cetirizine HCl 30 count Front of the pack
ZYRTEC® Allergy Relief Tablets work fast (starts working hard at hour 1) and last a full 24 hours
ZYRTEC® Allergy Relief Tablets for 24-hour relief of runny nose, sneezing, itchy/watery eyes, & more
ZYRTEC®  Allergy Relief Tablets provide fast (starts working hard at hour 1) 24-hour relief
Graphic of FSA/HSA eligibility claim, no prescription needed
ZYRTEC® Allergy Relief Tablets with Cetirizine HCl 30 count Front of the pack
ZYRTEC tablet
ZYRTEC® Allergy Relief Tablets work fast (starts working hard at hour 1) and last a full 24 hours
ZYRTEC® Allergy Relief Tablets for 24-hour relief of runny nose, sneezing, itchy/watery eyes, & more
ZYRTEC®  Allergy Relief Tablets provide fast (starts working hard at hour 1) 24-hour relief
Graphic of FSA/HSA eligibility claim, no prescription needed

ZYRTEC® Allergy Relief Medicine Tablets with 10 mg Cetirizine HCl Antihistamine

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SIZE

Each allergy medicine tablet contains 10 mg Cetirizine HCl antihistamine to relieve your worst allergy symptoms, indoors and out, for a full 24 hours. ZYRTEC® tablets help relieve seasonal allergy and other upper respiratory allergy symptoms, including itchy eyes, sneezing, runny nose, itchy nose or throat, and more. These allergy relief medicine tablets help treat symptoms of pollen allergies & other outdoor seasonal allergies, as well as indoor allergies, such as dust allergies, pet allergies, and more. From the #1 doctor and allergist recommended OTC allergy brand when it comes to oral antihistamines, This prescription-strength allergy medicine starts working at hour 1* and works twice as hard when you take it again the next day.

Get allergy relief that starts working faster than Claritin on the first day you take it.1,2

  • 24 hour antihistamine tablet allergy medicine

  • Contains 10 mg cetirizine HCl per tablet

  • All day indoor & outdoor allergy relief


*ZYRTEC® 10 mg starts working at hour 1 and Claritin starts working at hour 3, based on first dose on the first day of a 2-day study in 2 pollen- chamber studies. Primary endpoint measured mean improvement from baseline in Major Symptom Complex (MSC) severity score. MSC symptoms included runny nose, sniffles, itchy nose, nose blows, sneezes, and watery eyes.

1. Day JH, Briscoe M, Widlitz MD. Cetirizine, loratadine, or placebo in subjects with seasonal allergic rhinitis: effects after controlled ragweed pollen challenge in an environmental exposure unit. J Allergy Clin Immunol. 1998;101(5):638-645. doi: 10.1016/S0091-6749(98)70172-1

2. Day JH, Briscoe M, Rafeiro E, Chapman D, Kramer B. Comparative onset of action and symptom relief with cetirizine, loratadine, or placebo in an environmental exposure unit in subjects with seasonal allergic rhinitis: confirmation of a test system. Ann Allergy Asthma Immunol. 2001;87(6):474-481. doi: 10.1016/S1081-1206(10)62260-0

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Caring for Your Allergies

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24-hour allergy relief
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Allergy relief from 200+ different allergens

Caring for the Planet

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100% plastic-free
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Made with 100% paper
Ingredients Spotlight

Active Ingredient

Cetirizine HCl 10 mg (in each tablet)

When you have an allergic reaction, your immune system releases chemicals called histamines to fight the allergen, which leads to various allergy symptoms. Cetirizine helps relieve these allergy symptoms by blocking the effects of histamines, reducing the severity of your symptoms.


See all ZYRTEC® ingredients
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Frequently Asked Questions

ALL FAQS

Yes. ZYRTEC® contains cetirizine HCl, which is an antihistamine.

ZYRTEC® begins to work at hour 1 on the first day you take it.

ZYRTEC® provides 24-hour relief, all day and all night.

Questions About Packaging Refresh

We have developed new outer packaging to support Kenvue’s commitment to innovation and sustainability through their Healthy Lives Mission. The 100% paper carton is recyclable and features a modern, flat-front design with improved readability.

No, the product contains the same ingredients that provide 24 hours of relief from allergy symptoms like sneezing, runny nose, and itchy, watery eyes. ZYRTEC® starts working hard at hour one (1) and works twice as hard when taken again the next day.

No, the formula has not changed, and the dosage and quantity has not changed.

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