Esther’s Xifaxin Story “It’s impossible to describe the awe I (and my husband) feel as I am able to do things I haven’t been able to do for so many years.” Here we recount Esther’s amazing experience with Xifaxin (Rifaxamin), an antibiotic often used to treat small intestinal bacterial overgrowth (SIBO). Esther … Continue reading From the Gut to the Brain: Esther’s Amazing Chronic Fatigue Syndrome Xifaxin Story