Alka-Seltzer Plus Powerfast Fizz Severe Cold & Flu Medicine, Effervescent Tablets, 24 Count
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
Specs
- Medicine strengthSevere
- Health concernCold, Flu, Sinus Relief, Body Aches & Pains
- Over-the-counter medicine typeCough & Cold
- Count24
- Age groupAdult, Senior
- FormTablets
Current price is USD$9.4739.5 ¢/count
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About this item
Product details
Whether you “caught a bug” from a friend, loved one, coworker or perfect stranger, it’s good to know Alka-Seltzer Plus is always your ally when it comes to cold and flu symptom relief. Get fast, effective medicine for your cold and flu symptoms. Alka-Seltzer Plus Severe Cold and Flu Effervescent Tablets dissolve quickly in water before you take them. As you drink the refreshing, sparkling strawberry & honey flavored solution, Alka-Seltzer Plus works fast to relieve your worst cold symptoms: Fever, Body Ache, Cough, Nasal Congestion, Runny Nose, Sneezing & Sore Throat
- 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
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Medicine strength
Severe
Health concern
Cold, Flu, Sinus Relief, Body Aches & Pains
Over-the-counter medicine type
Cough & Cold
Count
24
Indications
Stop Use Indications
Reye’s syndrome: Children and teenagers who have or are recovering from chicken pox or flu-like symptoms should not use this product. When using this product, if changes in behavior with nausea and vomiting occur, consult a doctor because these symptoms could be an early sign of Reye’s syndrome, a rare but serious illness. Allergy alert: Aspirin may cause a severe allergic reaction which may include: • Hives • facial swelling • asthma (wheezing) • shock. Stomach bleeding warning: This product contains an NSAID, which may cause severe stomach bleeding. The chance is higher if you: • are age 60 or older • have had stomach ulcers or bleeding problems • take a blood thinning (anticoagulant) or steroid drug • take other drugs containing prescription or nonprescription NSAIDs (aspirin, ibuprofen, naproxen, or others) • have 3 or more alcoholic drinks every day while using this product take more or for a longer time than directed. Sore throat warning: If sore throat is severe, persists for more than 2 days, is accompanied, or followed by fever, headache, rash, nausea, or vomiting, consult a doctor promptly. Do not use to sedate children. Do not use • if you are allergic to aspirin or any other pain reliever/fever reducer • if you are now taking a prescription monoamine oxidase inhibitor, (MAOI) (certain drugs for depression, psychiatric, or emotional, conditions, or Parkinson's disease), or for 2 weeks after stopping, the MAOI drug. If you do not know if your prescription drug contains, an MAOI, ask a doctor or pharmacist before taking this product • if you have ever had an allergic reaction to this product or any of its ingredients.• in children under 12 years of age. Ask a doctor before use if • stomach bleeding warning applies to you • you have a history of stomach problems, such as heartburn • you have high blood pressure, heart disease, liver cirrhosis, or kidney disease • you are taking a diuretic • you have, asthma, diabetes, thyroid disease, glaucoma • difficulty in urination due to enlargement of the prostate gland • a breathing problem such as emphysema or chronic bronchitis • a sodium-restricted diet. Ask a doctor or pharmacist before use if you are • taking a prescription drug for, gout, diabetes, arthritis • taking sedatives or tranquilizers. When using this product • do not exceed recommended dosage • excitability may occur, especially in children • you may get drowsy • avoid alcoholic drinks • alcohol, sedatives, and tranquilizers may increase drowsiness • be careful when driving a motor vehicle or operating machinery. Stop use and ask a doctor if • an allergic reaction occurs. Seek medical help right away. • you experience any of the following signs of stomach bleeding: feel faint, vomit blood, have bloody or black stools, have stomach pain that does not get better • pain or nasal congestion gets worse or lasts more than 7 days • fever gets worse or lasts more than 3 days • redness or swelling is present • new symptoms occur • ringing in the ears or a loss of hearing occurs • nervousness, dizziness, or sleeplessness occurs. If pregnant or breast-feeding, ask a health professional before use. It is especially important not to use aspirin during the last 3 months of pregnancy unless directed to do so by a doctor because it may cause problems in the unborn child or complications during delivery. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.
Health Concern
Cold Flu Sinus Relief Body Aches & Pains
Directions
Dosage
Do not take more than the recommended dose • adults and children 12 years and over: take 2 tablets fully dissolved in 4 oz of water every 4 hours. Do not exceed 8 tablets in 24 hours or as directed by a doctor. • children under 12 years: do not use
Instructions
Do not take more than the recommended dose adults and children 12 years and over: take 2 tablets fully dissolved in 4 oz of water every 4 hours. Do not exceed 8 tablets in 24 hours or as directed by a doctor. ⢠children under 12 years: do not use
Warranty
Warranty information
Questions or comments? Please call 1-800-986-0369 (Mon-Fri 8am-8pm ET)
Warranty url
Ingredients
Inactive Ingredients
anhydrous citric acid, calcium silicate, dimethicone, flavor, mannitol, potassium bicarbonate, povidone, sodium bicarbonate, sucralose
Ingredients
Acetaminophen 250 mg, Chlorpheniramine maleate 2 mg, Dextromethorphan hydrobromide 10 mg, Phenylephrine hydrochloride 5 mg, anhydrous citric acid, calcium silicate, dimethicone, flavor, mannitol, potassium bicarbonate, povidone, sodium bicarbonate, sucralose
Active Ingredients
Chlorpheniramine maleate 2 mg (Antihistamine) Phenylephrine hydrochloride 5 mg (Nasal decongestant) Dextromethorphan hydrobromide 10 mg
Warnings
State Chemical Disclosure
n/a
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Showing 1-3 of 900 reviews
May 31, 2026
Cami
Top Reviewer
Item details
Flavor: Citrus
5 out of 5 stars review
Verified Purchase
Wish I would have started using earlier
I wish I would have used this when I first felt bad...not a week later. I won't wait next time. I am using it now with Bronchitis and it is definitely helping.
Helpful?25bbf3d0-6890-11f1-8dd0-9d3763a63fd72982284823
Mar 2, 2026
Juni
Top Reviewer
Item details
Size: 20 ct
5 out of 5 stars review
Verified Purchase
Fastest way to relieve cold/flu symptoms
If you have a cold or flu, this is the only medicine you need. Except maybe Tylenol a bit more Tylenol. This is the fastest way to get the quickest relief from any cold or flu symptoms. The fast acting comes from the fizzing getting right into your system. Try it. You'll thank me later.
Helpful?25bbf3d0-6890-11f1-8dd0-9d3763a63fd72982284823
Oct 28, 2025
PacificPearl
Item details
Flavor: Citrus
5 out of 5 stars review
Verified Purchase
I inhaled!
As soon as a sore throat or sniffles start I plop the disks in water and while they're dissolving I inhale the fizz deeply through my mouth then my nose many times, then drink it of course. Over the years this has always worked to either stop the cold before really forming or shorten the duration to 2-3 days. This last time the 3 adults in my home all got the same cold, but different varying times: 10 days, 7 days, 3 days. Guess who hit the Alka-Seltzer? Just wish there was a generic that was less expensive.
Helpful?25bbf3d0-6890-11f1-8dd0-9d3763a63fd72982284823
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