What does Bayer's Indian "Alka-Seltzer Enriched with Probiotic" Contain?
Alka-Seltzer was developed by Maurice Treneer and launched in 1931. It was marketed for relief of minor aches, pains, inflammation, fever, headache, heartburn, stomach ache, indigestion, acid reflux, and hangovers while neutralizing excess stomach acid. The original effervescent formula had aspirin as its main active ingredient. Aspirin (acetylsalicylic acid) is not required to produce the effervescent action of Alka-Seltzer; the effervescence is produced by the baking soda (sodium bicarbonate) and citric acid reacting to form sodium citrate and carbon dioxide gas. citric acid + sodium bicarbonate → water + carbon dioxide + sodium citrate The carbon dioxide bubbles are what cause the effervescence. The effervescent antacid and pain reliever brand is owned by Bayer since 1978. In 2017, Bayer decided to reformulate certain Alka-Seltzer effervescent products to remove the pain reliever, and related indications, in order to focus exclusively on occasional heartburn and upset stomach ...