Therapeutic Group: Anti Bacterial Presentation Rifamax 200 tablet: Each tablet contains Rifaximin BP 200 mg. Rifamax 550 tablet: Each tablet contains Rifaximin BP 550 mg. Description Rifaximin is a semisynthetic, rifamycin-based non-systemic antibiotic. Very little of the drug will pass the gastrointestinal wall into the circulation as is common for other types of orally administered […]