Alka Seltzer - 36 Count Box

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Alka Seltzer® Effervescent Tablets

 2 Tablets per Foil-wrapped Packet - 18 Foil-wrapped packets / Box

 Uses - for the temporary relief of:

  • Heartburn
  • Acid indigestion
  • Sour stomach when accompanied with headache or body aches and pains
  • Upset stomach with headache from overindulgence in food or drink
  • Headache
  • Body aches
  • Pain alone

All First Aid products are packaged in Single Dose - Tamper Resistant Packaging

  • Individually labeled, and dated for freshness.
  • Avoid contamination between users.  
  • Ideal for use at the workplace
  • Great for keeping products available when you're on the go!!!


ACTIVE INGREDIENTS (In each tablet)                               Purpose

Anhydrous citric acid 1000 mg                                          Antacid

Aspirin 325mg (NSAID)                                                   Analgesic

Sodium bicarbonate (heat-treated)1916mg                       Antacid

*nonsteroidal anti-inflammatory drug


Reyes 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 syndrone, 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
  • Do not use if you are allergic to aspirin or any other pain reliever/fever reducer.

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 diruretic
  • 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 remommended dosage

Stop use and ask a doctor if

  • 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 cae of overdose, get medical help or contact a poison control center right away.


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

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