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Customer reviews for Xyzal 24-Hour Allergy Relief Tablets, 110 ct. for
Xyzal 24-Hour Allergy Relief Tablets, 110 ct.
4.6 out of 5 stars
stars
12.4K ratings10.9K reviews
  1. 5 stars72% (9,037)
  2. 4 stars18% (2,302)
  3. 3 stars6% (693)
  4. 2 stars2% (212)
  5. 1 star2% (229)

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Showing 1,751-1,760 of 10,939 reviews
May 4, 2021
Reviewer name: Grvyrdmama
3 out of 5 stars
3 out of 5 stars review

Bad side effects

[This review was collected as part of a promotion.] I received a sample of XYZAL Allergy 24HR for my honest review. Honestly, after trying three nights in a row, yes my allergy symptoms had improved. However, the detrimental side effects the next morning, dizziness, haze, head in a fog for hours, aren't worth the allergy relief.

Review from chattem.com
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Jul 31, 2025
Reviewer name: crystalf2a87_9961
3 out of 5 stars
3 out of 5 stars review

May be for some people but not me.

[This review was collected as part of a promotion.] The package was bright and eye catching. The pills were small enough that just about anyone could take them. I didn’t notice that this medication helped me much. I took it for about 5 days and still felt my allergy symptoms. I personally wouldn’t buy this but it may work for some people.

Review from chattem.com
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Aug 12, 2025
Reviewer name: sarahl75f9_9188
5 out of 5 stars
5 out of 5 stars review

Works great but with drowsiness

[This review was collected as part of a promotion.] I'm new to having to use allergy medicine for seasonal allergies, but this worked really well. I had a flare up and took this before bed and it helped tremendously. I woke up without any symptoms. The only caution I have to give is to make sure you take it at night as it makes you very drowsy. I typically wake up by 7/7:30 and the morning I took this I slept until 9:30! It knocked me out, so take it when you can get plenty of rest. I felt a bit groggy in the morning too, but it quickly went away once I was up and moving around. Great product to relieve allergy symptoms! I will continue to use it for sure.

Review from chattem.com
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Apr 20, 2021
Reviewer name: AliciaT
5 out of 5 stars
5 out of 5 stars review

Impressed!

[This review was collected as part of a promotion.] My allergies always get so bad so I often have to buy Cetirizine pills which only help a little but never really thought these would be any different. Well as soon as I finished these pills I knew I needed to buy more and quickly went to the store to make sure I stock up on them. Definitely worth it and am recommending them to my family and friends with allergies

Review from chattem.com
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Apr 21, 2021
Reviewer name: antoinnes
4 out of 5 stars
4 out of 5 stars review

GREAT HELPER!

[This review was collected as part of a promotion.] This is a complimentary sample from XYZAL. This product is a great helper for me during the Spring. Some of the flowers in my neighbor’s yard is making me sneezing nonstop every time I stepped outside. XYZAL Allergy is very effective in keeping my sneezing under control, I can continue to do my yard work without any problems.

Review from chattem.com
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May 5, 2021
Reviewer name: Meka1227
5 out of 5 stars
5 out of 5 stars review

Worked so Well

[This review was collected as part of a promotion.] This time of year is usually a hard time because my allergies are in full attack mode, and I am pretty much reliant on my allergy medicine. I am so glad I got a chance sample XYZAL Allergy 24HR. It worked better than my usual medicine and helped with my itchy eyes, sneezing and runny nose that drive my crazy. I didn't have to take more than one dose and it lasted a long time, which is a very big plus for me.

Review from chattem.com
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Apr 20, 2021
Reviewer name: samnek8
5 out of 5 stars
5 out of 5 stars review

Xyzal Allergy 24HR

[This review was collected as part of a promotion.] As someone who suffers from allergies, especially during the spring, this product was highly effective. This product rivals other well-known over the counter allergy medicines and comes out on top. Additionally once it works, it stays working for a couple hours!

Review from chattem.com
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May 15, 2021
Reviewer name: helyla0223
5 out of 5 stars
5 out of 5 stars review

Great product for seasonal allergies

[This review was collected as part of a promotion.] I was given this as a free sample and I found the product to be effective. I like that you take it in the evening as it makes it easier to remember. I found that it helped with my seasonal allergies.

Review from chattem.com
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May 6, 2022
Reviewer name: Ana333
4 out of 5 stars
4 out of 5 stars review

Life saver

[This review was collected as part of a promotion.] I got a sample of this product about a week ago and it arrived just in time because my husband was having some really bad allergies due to pollen and the first thing he did was take a pill and after the hour he started feeling better, wasn’t sneezing that much. Etc It didn’t last the 24 hour relief but it did help him a lot !! Thanks again .

Review from chattem.com
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Apr 20, 2021
Reviewer name: newjenks1
5 out of 5 stars
5 out of 5 stars review

It's working for me

[This review was collected as part of a promotion.] When allergy season comes, I am pretty much unable to find comfort for itchy and watery eyes. Often, I have to lay down with a cold rag over my eyes for help to find relief. I've taken all sorts of allergy medicines, but I have found some relief when taking XYZAL. It takes about 1 hour for it to enter my bloodstream and after that I am able to continue the tasks I have planned for the day. Because my allergies are severe and prescription medication causes me to experience raunchy side effects, I have found pretty good relief in XYZAL. I will continue to use this medication because it just works for me.

Review from chattem.com
Helpful?0UPKDSNLVLBL4116735104