The price of Famotidine Calcium Magnesium Chewable Tablets is 10~20 yuan per box, due to the different specifications of drugs, manufacturers, sales areas, etc., the price of drugs will fluctuate, it is recommended to consult the local hospital or regular drugstore. Famotidine Calcium Magnesium Chewable Tablets reduce the secretion of gastric acid and neutralize gastric acid, relieve acid reflux, heartburn, stomach pain and other symptoms caused by excessive gastric acid. Adverse effects such as headache, dry mouth, diarrhea, constipation and mild elevation of aminotransferases may occur. If symptoms are not relieved after one week of continuous use, immediate hospitalization is recommended. This drug should not be used in combination with other acid-forming agents or antacids, and there are interactions with tetracyclines, vitamin D analogs, fluoroquinolines and other drugs. It is contraindicated in the following conditions: severe hepatic or renal insufficiency; dysphagia; hypersensitivity to the drug; children under 12 years of age. If you need to use the drug, please strictly follow the doctor’s instructions under the guidance of a doctor or pharmacist to take medication, do not self-medication.