Rifaximin: What It Does, Dosage & Side Effects (2026)
Rifaximin (Xifaxan) treats IBS, SIBO, hepatic encephalopathy & traveler's diarrhea. 2026 dosage chart, side effects, drug interactions & shortage update — MD-reviewed guide.
SIBO antibiotic
Rifaximin (Xifaxan) treats IBS, SIBO, hepatic encephalopathy & traveler's diarrhea. 2026 dosage chart, side effects, drug interactions & shortage update — MD-reviewed guide.