Over-the-Counter (OTC) TreatmentsThere is no single plan for treating irritable bowel syndrome. IBS is different for everyone. With your physician's help, you can find an individual approach that works best for your symptoms. The treatment is focused on controlling, rather than curing, the symptoms of IBS. Over-the-counter products may be useful, but be sure to check with your doctor first before taking them. Probiotics: Probiotics are dietary supplements which contain beneficial or friendly bacteria or yeasts which may strengthen or exert health benefits to the body's natural digestive system. Probiotics offer a way to restore the natural balance of your digestive system especially if you suffer from anyone of constipation, diarrhea, abdominal discomfort, urgency or gas and bloating. Numerous research studies have shown benefits for sufferers of Irritable Bowel Syndrome and Inflammatory Bowel Disease (Crohn's and Ulcerative Colitis).