Allegra 24 Hour
12 varieties available

Allegra 24 Hour

BY ALLEGRA #10 in Allergy & Sinus

4.5 out of 5 stars
  • 5 Stars69%
  • 4 Stars20%
  • 3 Stars8%
  • 2 Stars1%
  • 1 Star2%


Find Cold, Cough And Allergy at! Get relief from indoor or outdoor allergies including hay fever with Allegra adult 24 hr tablets. They're non-drowsy allergy tablets for anytime use. These tablets help subdue allergy symptoms like sneezing, runny nose, and itchy eyes for up to 24 hours. Ages 12 and up. Size: 15 Count. see more...

Top Questions See all 49 Q&A

  • Is this better than Clairtin?3 Answers
  • I am having a horrible time with an allergy of some sort ...2 Answers
  • Does this make you sleepy at all? Obviously Benadryl knoc...2 Answers
Allegra 24 Hour
Allegra 24 Hour
Reviews (213)
Q&A (12)
Media (11)
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Ashton R.
Somerville, TN
117 reviews
Review for: Allegra 24 Hour Allergy, Tablets, 30 ea more...
The only thing I use during allergy season! Helps with sinus pressure and itchy, watery eyes. It is a bit more expensive than other brands but worth the money. The only reason I didn’t give 5 starts was because it doesn’t have a decongestant in it. So you have to take another med to help with that.
Leslie W.
Richardson, TX
126 reviews
Review for: Allegra 24 Hour Allergy, Tablets, 45 ea more...
I developed horrible seasonal allergies after moving to Texas. I tried Zyrtec, but it makes me extremely sleepy and hungover feeling the next day. I recently switched to Allegra and love that it relieves my allergy symptoms without making me sleepy!
K R.
Saint Charles, MO
833 reviews
Review for: Allegra 24 Hour Allergy, Tablets, 30 ea more...
My doctor recommended that I take these. They didn’t really do anything for me. I maybe felt a little bit better but it wasn’t worth continuing to take. I don’t like to take meds unless I have to. I’m sure there are better products on the market.
Erica S.
anderson, IN
30 reviews
Omg I love this company! I've tried several others but I have stayed with allegra and even give it to my children. Its dr recommended and I love that it's really is non drowsy
Kala G.
Dixon springs, TN
395 reviews
Review for: Allegra 24 Hour Allergy, Tablets, 45 ea more...
This really is a life saver for someone suffering with allergies. It is almost instant relief during an attack and you will feel less stuffed and the sneezing will stop. My husband takes this every day because if not he will be uncontrollably sneezing.
Tammy W.
Rock Hill , SC
202 reviews
I love Allegra. It soothes my allergy symptoms that include: runny nose, itchy watering eyes and throat. It's a life saver in the Spring and Fall. It also helps with nonalletgy itching.
Chelsey J.
222 reviews
Purchased at: Walgreens
Review for: Allegra 24 Hour Allergy, Tablets, 70 ea more...
Bulk is the way to go. Tried so many other allergy meds before this and i never got any relief. Have to take year round and price adds up so i search for coupons and sales. Made me feel so much better. Can function again
Jes K.
Mount Joy, PA
356 reviews
Review for: Allegra 24 Hour Allergy, Tablets, 5 ea, Allegra Allergy 24 Hour 30 Count more...
This is the only stuff that really works. Makes me feel so much better I don't have itchy eyes and itchy throat. Highly recommend this allergy pill. It's a bit pricey but I use it when my allergies get super bad.
Carmen A.
Kissimmee, FL
356 reviews
The best allergy pill ever!! Nothing else works for me. It lasts all day and it doesn't make me drowsy. I have to admit they are expensive but you get what you pay for!! Good quality allergy pills
Kara D.
Thornville, OH
225 reviews
Review for: Allegra 24 Hour Allergy, Tablets, 45 ea more...
I've always had allergies, seasonal allergies (pollen, dust, animals, etc) and started taking this during my teenage years after only being able to take Bendryl at night because it would put me to sleep.

This does not make you drowsy at all. This is an easy, normal sized pill to swallow. I keep a bottle with me at all times. It is affordable and found most places.

It definitely seems to alleviate my allergy symptoms. I will say some days my allergies can be so bad that nothing helps, so these aren't bulletproof, but I'm also guilty of not taking them daily as you should so they can work like they're supposed to.

10/10 recommend these allergy pills. They're the best I've found thus far. I've been using them for years and will continue to.
Christina W.
168 reviews
Can anyone tell me if this is more effective than other popular allergy medication like claritin or zyrtec?
Gabriela C.
Garland, TX
66 reviews
What allergy medicine do you recommend that works fast and doesn't make you sleepy?
Megan B.
228 reviews
Does the allergy relief truly last 24 hours?
Christina k.
Las Vegas, NV
1,730 reviews
Is this better than Clairtin?
Mary R.
Forest City, NC
106 reviews
I just went to an ENT and I had a swollen tongue and she told me I have bad allergies Well she prescribed Allegra and I still feel down. Has anyone else been super sick were u feel like you have strep from allergies and if so how do you treat it???

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