This article 5 Simple Steps to Cure IBS Without Drugs
Get rid of the unwanted visitors in your small bowel. Ask your doctor to prescribe rifaximin (Xifaxin) and take two 200 mg tablets three times a day for seven to 10 days. This is often the best way to deal with the chronic bacterial overgrowth that causes bloating and irritable bowel syndrome. You may also need an anti-fungal such as nystatin or fluconazole for two to four weeks.
Does taking two 200 mg rifaximin (Xifaxin) tablets three times a day for seven to 10 days helps to deal with chronic bacterial overgrowth?