Probiart is an allopathic medicine Secondary and off-label uses of Probiart have also been mentioned below. The key ingredients of Probiart are Lactobacillus Acidophilus, Fructo Oligosaccharide, Streptococcus faecalis, Bifidobacterium. The correct dosage of Probiart depends on the patient's age, gender, and medical history. This information has been provided in detail in the dosage section.