Uses for Alka-Seltzer
Uses
- for the temporary relief of:
- heartburn, acid indigestion, and sour stomach when accompanied with headache or body aches and pains
- upset stomach with headache from overindulgence in food or drink
- headache, body aches, and pain alone
Dosage for Alka-Seltzer
Directions
-
fully dissolve 2 tablets in 4 ounces of water before taking
| adults and children 12 years and over | 2 tablets every 4 hours, or as directed by a doctor | do not exceed 8 tablets in 24 hours |
| adults 60 years and over | 2 tablets every 4 hours, or as directed by a doctor | do not exceed 4 tablets in 24 hours |
| children under 12 years | consult a doctor |
HOW SUPPLIED
Other information
- each tablet contains: sodium 567 mg
- store at room temperature. Avoid excessive heat.
- Alka-Seltzer in water contains principally the antacid sodium citrate and the analgesic sodium acetylsalicylate
Inactive ingredients: none
Questions or comments? 1-800-986-0369 (Mon – Fri 9AM – 5PM EST)
Dist. by: Bayer HealthCare LLC, Whippany, NJ 07981. Revised: Aug 2018
Warnings for Alka-Seltzer
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 Waarning
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
Do Not Use
- if you are allergic to aspirin or any other pain reliever/fever reducer
- if you have ever had an allergic reaction to this product or any of its ingredients
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
- you have a sodium-restricted diet
Ask a Doctor or Pharmacist Before use if you are
- presently taking a prescription drug. Antacids may interact with certain prescription drugs.
- taking a prescription drug for diabetes, gout, or arthritis
When using this product do not exceed recommended dosage
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
- symptoms get worse or last more than 10 days
- redness or swelling is present
- ringing in the ears or a loss of hearing occurs
- new symptoms occur
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 definitely 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.
Precautions for Alka-Seltzer
See section on WARNINGS
From 
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.