Alka-Seltzer Plus Powerfast Fizz Severe Cold Medicine, Original Effervescent Tablets, 24 Count
Key item features
- Our fantastic formula made even better: improved flavor, less sodium & residue, and aspartame free
- Our severe Cold Night formula provides fizzy fast relief of: nasal congestion, sinus pressure & congestion, sneezing, runny nose, headache, fever, sore throat and body aches & pains.
- Quickly dissolves in water and instantly ready to start working so you can get back to your busy life.
- Each box containing 10 Sachets each containing 1 individually wrapped dose (2 effervescent tablets), which makes it easy to take with you on the go
- Comes in Effervescent form, with a refreshing sparkling original flavor. Use as directed.
Specs
- Medicine strengthSevere
- Health concernCold
- Count per pack24
- Over-the-counter medicine typeCough & Cold
- Age groupAdult, Teen, Senior, Tween
- FlavorOriginal
Current price is USD$9.4739.5 ¢/count
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About this item
Product details
In 1968, we harnessed the fast-dissolving power of Alka-Seltzer Plus Cold Sparkling Original Effervescent Tablets in a cold symptom relief medicine. Today we improved our formula by having less sodium, less residue and making it aspartame free. Each dose is individually wrapped and transforms in just 4 oz. of water into a liquid-fast medicine. Alka-Seltzer Plus works quickly to relieve your worst cold symptoms: Nasal congestion, Runny nose, Sore throat, Headache and body ache, Sinus pressure
- Our fantastic formula made even better: improved flavor, less sodium & residue, and aspartame free
- Our severe Cold Night formula provides fizzy fast relief of: nasal congestion, sinus pressure & congestion, sneezing, runny nose, headache, fever, sore throat and body aches & pains.
- Quickly dissolves in water and instantly ready to start working so you can get back to your busy life.
- Each box containing 10 Sachets each containing 1 individually wrapped dose (2 effervescent tablets), which makes it easy to take with you on the go
- Comes in Effervescent form, with a refreshing sparkling original flavor. Use as directed.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Medicine strength
Severe
Health concern
Cold
Count per pack
24
Over-the-counter medicine type
Cough & Cold
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
Directions
Dosage
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
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)
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warranty url
Ingredients
Inactive Ingredients
anhydrous citric acid, calcium silicate, dimethicone, flavors, mannitol, potassium bicarbonate, povidone, sodium bicarbonate, sucralose
Ingredients
Active Ingredients: Aspirin 325 mg (NSAID)*, Chlorpheniramine maleate 2 mg, Phenylephrine bitartrate 7.8 mg , *nonsteroidal anti-inflammatory drug . Inactive Ingredients: anhydrous citric acid, calcium silicate, dimethicone, flavors, mannitol, potassium bicarbonate, povidone, sodium bicarbonate, sucralose
Active Ingredients
Chlorpheniramine maleate 2 mg (Antihistamine) Phenylephrine bitartrate 7.8 mg
Warnings
State Chemical Disclosure
n/a
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Showing 1-3 of 473 reviews
Apr 14, 2026
Susan
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
These are great to keep on hand for colds! It kicks a cold in the butt in only 1 or 2 days! Mix it up withhalf glass of water, stir it around and down the hatch and you will feel much better in a day! They have flavored ones, but i like the original. PLOP, PLOP, FIZZ, FIZZ! Highly recommend! It works! Not cheap, but worth getting rid of that cold fast...cheaper than a drs visit!
Helpful?f6cce070-688f-11f1-970f-13faca9cd0ac2127951743
Dec 6, 2025
David
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
The good stuff. Fizzy even!
This product really works. It's fast, and gives you quick relief for everything from a very mild migraine, to feeling a lot better after a hangover! No lie! Oh, and it's also really great making your body feel good when you do have a bad cold.
Helpful?f6cce070-688f-11f1-970f-13faca9cd0ac2127951743
Feb 5, 2026
Alice
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
Alka Seltzer Plus Severe Cold takes away my sinus headache, and congestion almost immediately. It works extremely well for my cold symptoms. It does not make me drowsy. Great for head and bodyaches.
Helpful?f6cce070-688f-11f1-970f-13faca9cd0ac2127951743
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