ALKA-SELTZER EXTRA STRENGTH- anhydrous citric acid, sodium bicarbonate, and aspirin granule, effervescent 
Bayer HealthCare LLC.

----------

Alka-Seltzer Extra Strength

Drug Facts

Active ingredients (in each tablet)Purpose
Anhydrous citric acid 1000 mgAntacid
Aspirin 500 mgAnalgesic
Sodium bicarbonate (heat-treated) 1985 mgAntacid

Uses

for the temporary relief of:

Warnings

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

Stomach bleeding warning: This product contains an NSAID, which may cause severe stomach bleeding. The chance is higher if you

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 anticoagulation (blood thinning), 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.

Directions

adults and children 12 years and over2 tablets every 6 hours, or as directed by a doctordo not exceed 7 tablets in 24 hours
adults 60 years and over2 tablets every 6 hours, or as directed by a doctordo not exceed 3 tablets in 24 hours
children under 12 yearsconsult a doctor

Other information

Inactive ingredients

flavor

Questions or comments?

1-800-986-0369 (Mon - Fri 9AM - 5PM EST)

PRINCIPAL DISPLAY PANEL - 24 Tablets Carton

Alka-

Seltzer
®

ANTACID & PAIN RELIEF MEDICINE

FAST

RELIEF

OF:

Acid Indigestion

Upset Stomach

Heartburn with

Headache

Body Aches

XTRA

STRENGTH

24 EFFERVESCENT TABLETS

ASES24

ALKA-SELTZER EXTRA STRENGTH 
anhydrous citric acid, sodium bicarbonate, and aspirin granule, effervescent
Product Information
Product TypeHUMAN OTC DRUGItem Code (Source)NDC:0280-0211
Route of AdministrationORAL
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
ANHYDROUS CITRIC ACID (UNII: XF417D3PSL) (ANHYDROUS CITRIC ACID - UNII:XF417D3PSL) ANHYDROUS CITRIC ACID1000 mg
SODIUM BICARBONATE (UNII: 8MDF5V39QO) (SODIUM CATION - UNII:LYR4M0NH37) SODIUM BICARBONATE1985 mg
ASPIRIN (UNII: R16CO5Y76E) (ASPIRIN - UNII:R16CO5Y76E) ASPIRIN500 mg
Inactive Ingredients
Ingredient NameStrength
LEMON (UNII: 24RS0A988O)  
Product Characteristics
Colorwhite (White tablet) Scoreno score
ShapeROUNDSize25mm
FlavorImprint Code ALKA;SELTZER;EX;S
Contains    
Packaging
#Item CodePackage DescriptionMarketing Start DateMarketing End Date
1NDC:0280-0211-2412 in 1 CARTON04/18/2011
12 in 1 PACKET; Type 0: Not a Combination Product
Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
OTC Monograph DrugM00104/11/2011
Labeler - Bayer HealthCare LLC. (112117283)

Revised: 12/2023
Document Id: 0bb521d3-b3b5-f576-e063-6294a90a3a18
Set id: 49b73bd5-6465-05eb-e054-00144ff88e88
Version: 4
Effective Time: 20231204
 
Bayer HealthCare LLC.