Trilac is a capsule drug containing 3 strains of probiotic bacteria: Lactobacillus acidophilus, Lactobacillus delbrueckii, Bifidobacterium lactis. Trilac creates favorable conditions in the digestive tract for the development of a normal intestinal flora and prevents the settlement and growth of pathogenic microorganisms. The medicinal product is used after antibiotic treatment and to prevent travelers' diarrhea.