Zincolac B Capsule is used for Boosts the immune system, Diarrhea, Travelers diarrhea, Diarrhea associated with hospitalization, Antibiotic treatments, Cancer chemotherapy, Irritable bowel syndrome, Long-lasting inflammation in the digestive tract, Ulcers in the digestive tract, Infections of vagina and other conditions. Zincolac B Capsule may also be used for purposes not listed in this medication guide. Zincolac B Capsule contains Lactobacillus, Minerals and Vitamins as active ingredients. Zincolac B Capsule works by suppressing or killing harmful bacterial growth; maintaining fluid balance within body cells and acidity levels; slowing down the processes that damage cells;