Zyrtec for Allergies User Reviews
- rub...
- Taken for 2 to 5 years
- March 18, 2024
"One of my favorite oral antihistamines, I've been switching between a few for a while once I build up a tolerance for one and have to use a different one. Overall effective but I wish I could only take it instead of finding out it doesn't work and have to sit in misery for 24 hours until I can take a different one."
- bar...
- Taken for 6 months to 1 year
- July 30, 2024
"My veterinarian advised me to give my cat half a pill. It seems to help her runny nose and sneezing. The only issue I have using the dissolve tabs is that they tend to fall apart when using a pill splitter. Also, I find that these blister packs are incredibly difficult to open. Not only are they child-proof, they're adult-proof!"
Frequently asked questions
- Zyrtec vs Claritin: Which is more effective for allergies?
- Does Zyrtec cause weight gain?
- Can I take Allegra in the morning and Zyrtec in the evening?
- Can you take antihistamines when pregnant?
- Pop...
- Taken for 1 to 6 months
- June 2, 2024
"I found Zyrtec to be largely effective in short bursts."
Are you taking this medicine?
Your review helps others make informed decisions.Learn more about Allergies
- Allergies, Cough/Cold Medications and Alcohol Interactions
- Benadryl Dosage Charts for Infants and Children
- Claritin Dosage Charts for Infants and Children
- EpiPen Costs and Alternatives: What Are Your Best Options?
- Low Salicylate Diet
- Zyrtec Dosage Charts for Infants and Children
Care guides
Medicine.com guides (external)
More about Zyrtec (cetirizine)
- Check interactions
- Compare alternatives
- Pricing & coupons
- Reviews (197)
- Drug images
- Latest FDA alerts (1)
- Side effects
- Dosage information
- Patient tips
- During pregnancy
- Support group
- Drug class: antihistamines
- Breastfeeding
Patient resources
Other brands
Professional resources
Other brands
Aller-Tec, All Day Allergy, Quzyttir, All Day Allergy Children's, Aller-Tec Children's
"I’ve been using Zyrtec every day for the past 6 years. I used to live in a different place that had a lot of pollen and dust in the air. After moving to a better breathing location, I decided to stop taking Zyrtec. It has been well so far. If you have allergies, I recommend it, but I wasn’t expecting such a bad withdrawal because my whole body is itching like crazy. The most random thing is I can be itching, for example, in my right arm, and out of nowhere, it stops, and then I start itching on my left leg. It's like the itching moves across the whole body. Hopefully, it will stop soon. But yeah, 6 to 7 years taking Zyrtec and never had a problem. The withdrawal is messing me up, but I guess it's normal after your body gets used to something."