Methods for treating irritable bowel syndrome (IBS)
The present invention provides new methods and kits for treating IBS; treating IBS in females; treating IBS in older subjects; and treating IBS in non-white subjects.
1. A method of treating one or more symptoms of irritable bowel syndrome (IBS) in a female subject, said method comprising administering, 550 mg of rifaximin TID for 14 days to the female subject, thereby treating one or more symptoms of IBS in the female subject.
2. The method of claim 1 , wherein the one or more symptoms are selected from one or more of cramping, pain, diarrhea, constipation, lumpy stool, watery stool, frequent stool production, abdominal pain, abdominal discomfort, and urgency.
3. The method of claim 1 , wherein the IBS is diarrhea-predominant IBS.
4. The method of claim 1 , wherein the IBS is alternating IBS.
5. The method of claim 1 , wherein the treating one or more symptoms of IBS comprises a reduction of the one or more symptoms from baseline symptoms established prior to treatment.
6. The method of claim 5 , wherein the reduction of the one or more symptoms is achieved following 7 days after the administration of rifaximin.
7. The method of claim 1 , wherein treating one or more symptoms of IBS comprises a reduction in symptoms defined by an affirmative response from the subject when asked whether they had a reduction in symptoms of IBS.