Alka-Seltzer Original effervescent antacid and pain reliever tablets packaged by Lil' Drug Store Products. This multi-pack contains 6 individual boxes, each with 6 effervescent tablets (36 tablets total), designed for convenient single-dose use. Each 2-tablet serving provides fast relief of heartburn, upset stomach, acid indigestion, sour stomach, and pain from headaches, body aches, and minor arthritis pain. The original formula contains aspirin (NSAID) for pain relief and fever reduction, combined with citric acid and sodium bicarbonate as antacids.

Active ingredients per 2 tablets: Anhydrous citric acid 1000mg (antacid), Aspirin 325mg (NSAID/analgesic), Sodium bicarbonate 1916mg (heat-treated, antacid). To use, fully dissolve 2 tablets in 4 ounces of water before taking. Adults and children 12 years and over may take 2 tablets every 4 hours as needed, not exceeding 8 tablets in 24 hours. Adults 60 years and over should not exceed 4 tablets in 24 hours. Contains 568mg sodium per tablet. Allergen warning: Aspirin may cause severe allergic reaction including hives, facial swelling, asthma, and shock. Stomach bleeding warning: Contains NSAID which may cause severe stomach bleeding, especially if age 60 or older, have had stomach ulcers or bleeding problems, take blood thinning medication, take other drugs containing NSAIDs, or consume 3 or more alcoholic drinks daily.