Rifaximin stays almost entirely inside the gut and is barely absorbed into the blood, so it treats bacteria in the bowel with very few effects elsewhere in the body.
Most side effects are mild and settle as your body adjusts. Tell your doctor if any of them persist or trouble you.
81 brands with the same salt and strength — same form first, then cheapest. Pack size and form can still differ, and the same salt does not suit every patient. Please confirm with our pharmacist before switching.
Showing the 40 cheapest of 81 brands.