[This review was collected as part of a promotion.] I have terrible grass and tree allergies and have tried everything but after using 1 dose of zyzal gave me non drowsy teleif

XYZAL worked to lessen severe allergy symptoms, however, it left me a bit lethargic the next day. This is not unusual for me and medicine. Other people may do just fine taking this allergy med.

I took Xyzal last night for the first time. Usually I get major hives and itching when my dog licks my skin. Have tried all the other major allergy meds already and no improvement. Today, no reaction from all his licking. This is so amazing!

[This review was collected as part of a promotion.] I received a sample online to try and it worked just fine to me. Didn't get a stuffy nose or anything.

[This review was collected as part of a promotion.] I love the 24 hour relief with this product. I take it at night and helps with my seasonal allergies.

[This review was collected as part of a promotion.] We received a sample of xyzal allergy 24hr. It started working within 1 hour! And it lasted for a full 24 hours! We definitely will be buying this from now on.

[This review was collected as part of a promotion.] cottonwood trees are blooming everywhere and it wreaks havoc on my sinus's. full days relief without being drowsy

[This review was collected as part of a promotion.] Xyzal is amazing I took it at night and it was awesome I slept that he night and woke up very refreshed and symptom free. I definitely recommend this product.

[This review was collected as part of a promotion.] Worked well and I had no side effects at all. Felt like it worked quickly also. Would def recommend and buy again.

[This review was collected as part of a promotion.] Mt sample of XYZAL Allergy24 HR worked extremely well haven't used many allergy pills .But have to say I was impressed .