1. Introduction
Alka-Seltzer Original Effervescent Tablets provide fast relief for a variety of symptoms including pain, fever, heartburn, and upset stomach. This manual contains essential information regarding the proper use, warnings, and storage of this product to ensure safe and effective relief.
2. Important Safety Information
Warnings
- Reye's Syndrome: Children and teenagers recovering from chicken pox or flu-like symptoms should not use this product. If changes in behavior with nausea and vomiting occur, consult a doctor immediately as these symptoms could indicate Reye's Syndrome, a rare but serious illness.
- Allergy Alert: Aspirin may cause a severe allergic reaction. Symptoms may include hives, facial swelling, asthma (wheezing), or shock. Discontinue use and seek immediate medical attention if an allergic reaction occurs.
- Stomach Bleeding Warning: This product contains an NSAID (Nonsteroidal Anti-Inflammatory Drug), which may cause severe stomach bleeding. The risk is higher if you are 60 years or older, have a history of stomach ulcers or bleeding problems, take blood-thinning medication (anticoagulants) or steroids, take other NSAIDs, or consume three or more alcoholic drinks daily while using this product.
- Do Not Use If: You are allergic to aspirin or any other pain reliever/fever reducer, or if you have had an allergic reaction to this product or any of its ingredients.
- Consult a Doctor Before Use If: You have stomach bleeding warnings, a history of stomach problems (e.g., heartburn), high blood pressure, heart disease, liver cirrhosis, kidney disease, are taking a diuretic, or have asthma.
- Consult a Doctor or Pharmacist Before Use If: You are taking a prescription drug for diabetes, gout, or arthritis.
- Stop Use and Ask a Doctor If: An allergic reaction occurs, you feel faint, vomit blood, or have bloody or black stools (signs of stomach bleeding). Pain or fever worsens or lasts longer than 10 days (pain) or 3 days (fever). Redness or swelling is present in the painful area. Any new symptoms appear, or if ringing in the ears or loss of hearing occurs.
- Pregnancy and Breast-feeding: If pregnant or breast-feeding, consult a health professional before use. Avoid aspirin during the last 3 months of pregnancy unless directed by a doctor, as it may cause problems in the unborn child or complications during delivery.
- Keep Out of Reach of Children: In case of overdose, seek medical help or contact a Poison Control Center immediately.
3. Product Overview
Alka-Seltzer Original Effervescent Tablets are designed to dissolve quickly in water, providing a buffered solution that helps neutralize stomach acid and relieve pain. Each tablet contains Buffered Aspirin (NSAID) as a pain reliever and fever reducer.


4. Active Ingredients and Uses
Active Ingredient
| Ingredient | Amount (per tablet) | Purpose |
|---|---|---|
| Buffered Aspirin (NSAID) | 325 mg | Pain reliever/fever reducer |
Uses
Alka-Seltzer Original Effervescent Tablets temporarily relieve:
- Heartache
- Muscle pain
- Backache
- Minor arthritis pain
- Pain of menstrual cramps
- Minor pain of the common cold
- Toothache
- Temporarily reduces fever
5. Directions for Use (Operating)
For proper and safe use, follow these instructions:
- Adults and children 12 years and over: Fully dissolve 2 tablets in 4 ounces (approximately 1/2 cup) of water. Drink the solution every 4 hours as needed. Do not exceed 8 tablets in a 24-hour period.
- Children under 12 years: Consult a doctor before use.
- Ensure the tablets are fully dissolved before consuming. Do not chew or swallow undissolved tablets.
6. Storage and Handling (Maintenance)
To maintain product effectiveness and safety:
- Store at room temperature (20-25°C or 68-77°F).
- Avoid excessive heat and humidity.
- Keep the product in its original packaging until ready to use.
7. Specifications
- Product Type: Effervescent Tablets
- Active Ingredient: Buffered Aspirin (NSAID) 325 mg
- Package Quantity: 116 tablets (2 boxes of 58-2 count pouches)
- Item Weight: 1.03 Kilograms (approximately 2.27 Pounds)
- Manufacturer: Alka Seltzer
- ASIN: B0CBVZHJCX
8. Troubleshooting
If you experience any adverse reactions or if symptoms persist or worsen, refer to the "Stop Use and Ask a Doctor If" section under Important Safety Information (Section 2) for guidance. Do not exceed the recommended dosage. If an overdose is suspected, contact a Poison Control Center immediately.
9. Warranty and Support
For questions or comments regarding Alka-Seltzer Original Effervescent Tablets, please refer to the contact information provided on the product packaging or visit the official Alka-Seltzer website. Specific warranty information is not applicable to this product as it is an over-the-counter medication.