Diseases and Conditions
Lactose intolerance
Probiotics
Overview
Causes
Symptoms
Risk factors
Diagnosis
Treatment
Lifestyle and home remedies
Alternative medicine
Preparing for an appointment
Probiotics
Probiotics are living organisms present in your intestines that help maintain a healthy digestive system. Probiotics are also available as active or "live" cultures in some yogurts and as supplements in capsule form. They are sometimes used for gastrointestinal conditions, such as diarrhea and irritable bowel syndrome. They may also help your body digest lactose. Probiotics are generally considered safe and may be worth a try if other methods don't help.