Pepcid generic name is Bifidobacterium triplex and includes two dosage forms: bulk and capsule. Patients can take the drug on an empty stomach and need to pay attention to the water temperature when dissolving. Bifidobacterium triplex is a compound preparation composed of Bifidobacterium, Lactobacillus acidophilus and Enterococcus faecalis. Clinically, it can be used for the treatment of diarrhea and constipation caused by intestinal flora imbalance; it can also be used for the treatment of mild to medium acute diarrhea, chronic diarrhea and dyspepsia, abdominal distension. It is forbidden to take it in patients who are allergic to the composition of the drug Bifidobacterium triplex. The temperature should not exceed 40°C when placing and dissolving the drug normally. At present, no clear adverse drug reactions have appeared in patients after using the drug. It is recommended to take Bifidobacterium triplex drug under the guidance of a specialized doctor.