Main ingredients: Chloromethyl methionine, dried aluminum hydroxide gel, magnesium hydroxide. Functions: Specifically treats stomach - related problems such as excessive gastric acid, indigestion, stomachache, heartburn, and chest tightness. Dosage: Adults take 1 tablet each time, 3 times a day, after meals. Warnings: Do not take more than 6 tablets within 24 hours. Use with caution for those with impaired renal function. Do not take simultaneously with other antibiotics containing tetracycline. Do not take together with sodium - containing foods. Keep out of reach of children. Storage: Avoid direct sunlight and store in a cool place with low humidity, keeping it properly fastened.