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Alka-Seltzer Plus Powerfast Fizz Severe Cold & Flu Medicine, Effervescent Tablets, 24 Count

4.8 stars out of 2879 reviews
(4.8)|
2,879 ratings

Key item features

  • Works quickly to relieve your worst cold symptoms
  • This cold and flu medicine provides temporary relief from fever, body ache, cough, nasal congestion, runny nose, sneezing, and sore throat.
  • Each box containing 10 Sachets each containing 1 dose (2 effervescent tablets)
  • Comes in Effervescent form, Honey Strawberry flavor
  • #1 Cold & Flu Effervescent brand
Current price is $9.4739.5 ¢/count
Price when purchased online
  • Free 90-day returns

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Customer ratings & reviews

4.8 out of 5 stars
stars2,879 ratings874 reviews
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Showing 1-3 of 874 reviews

Jan 16, 2026
Kerry
Top Reviewer
Item details
Flavor: Citrus
5 out of 5 stars review

Verified Purchase

Alka Seltzer to the rescue!

These work really for me and my husband. Sometimes you feel a head cold coming on, the aches and pains, this helps a lot. It also helps at night with sleeping.

Helpful?18698530-d40c-11f0-ac61-41720b250fb92982284823
Jan 27, 2026
Angela
Item details
Flavor: Honey Strawberry
5 out of 5 stars review

Verified Purchase

Alka Seltzer are usually hard to swallow but the taste of the strawberry honey is amazing and you can get it down without that medicine taste or that salty taste so your feel better comes without the bad taste in the mouth

Helpful?18698530-d40c-11f0-ac61-41720b250fb92982284823
Oct 27, 2025
Christopher
Top Reviewer
Item details
Flavor: Citrus
5 out of 5 stars review

Verified Purchase

The Best Available Cure all for Most Ailments.

This is my go-to product for most aches, pains, colds, sniffles, sore throats etc. Over many, many years of usage, it has been the most consistently effective of over the counter medicines for the everyday problems that don't rise to needing medical attention but do require something to still the problems. I'm specific here about the upper strength one for colds and flu for, I feel, it has some antihistamine that dries noses and coats throats. No matter where I go I have a packet slipped in my billfold 'just in case' which, often has been of assistance to a friend, fellow traveler or another suddenly found suffered. As with everything, some, few, may not tolerate it and, of course, it's not wise to give to the young without a release from a medical person. I buy it, endorse it, use it, believe in it, feel the maker is reliable....try it when you need it to find out for yourself.

Helpful?18698530-d40c-11f0-ac61-41720b250fb92982284823