| Brand Name | Alka-Seltzer |
| Generic Name | Aspirin, Citric Acid, Sodium Bicarbonate |
| Drug Class | Antacid/Analgesic |
| Availability | OTC |
| Manufacturer | Bayer |
| Indications | Heartburn, Indigestion, Upset Stomach, Pain Relief |
| Type | Tablet - Effervescent |
| Doses | Varies |
| Route | Oral |
| Side Effects | Nausea, Stomach Irritation, Allergic Reaction, Bleeding Risk |
| Interactions | Anticoagulants, NSAIDs, Corticosteroids |
| Overdose | Seek medical help |
| Missed Dose | Take as soon as remembered unless close to next dose |
| Contraindications | Aspirin Allergy, Bleeding Disorders, Severe Kidney Disease |
| Alternatives | Tums, Rolaids, Pepto-Bismol |
| Co-Pay Assistance Program | Not available |
| Patient Assistance Program | Not available |
Dr. Bharat Pothuri is a Board-Certified Gastroenterologist and Hepatologist. With extensive experience in digestive health, he specializes in advanced endoscopic procedures, chronic GI disorder management, and preventive care. Dr. Pothuri is dedicated to providing expert, patient-focused insights to help improve gut health and overall well-being.
Alka-Seltzer is an over-the-counter antacid and pain reliever used to treat heartburn, acid indigestion, upset stomach, and minor aches and pains (such as headaches).
It contains aspirin (a pain reliever), sodium bicarbonate (a neutralizing agent), and citric acid, which help relieve heartburn and indigestion by reducing stomach acid and providing fast relief.
Dissolve one or two tablets in a glass of water and drink it immediately. Do not chew or swallow the tablets whole. Follow the dosage instructions on the package.
You should consult your doctor if you're taking blood thinners, NSAIDs, or medications for high blood pressure since Alka-Seltzer contains aspirin, which may interact with these drugs.
