Famotidine and Daxi can be taken together, there will be no drug conflict between the two, will not affect the efficacy of the two, but should be taken reasonably under the guidance of the doctor. Famotidine is famotidine tablets, the active ingredient is famotidine, belongs to the histamine H2 receptor antagonist, can effectively inhibit gastric acid secretion, used in the treatment of peptic ulcer, chronic gastritis and other diseases. Daxi, i.e. magnesium aluminum carbonate tablets, the active ingredient of which is magnesium aluminum carbonate, has the efficacy of antacid, anticholinergic and protecting gastric mucosa. It can be used for the treatment of chronic gastritis, stomach discomfort symptoms related to stomach acid, such as stomach pain, heartburn sensation, acidic belching, fullness and so on. There will be no drug reaction when both are taken at the same time, and there will be no effect on the efficacy of either drug. When taking the two drugs, should be used reasonably under the advice and guidance of a doctor, to avoid unauthorized abuse of drugs, during the period of taking, if nausea and vomiting, dizziness and so on, should be stopped in time to observe, so as not to cause other serious effects on the body.