Generic: Rifaximin Therapeutic Class: Anti-Infective Antidiarrheal Composition: Each Zerifax tablet contains 200 mg or 550 mg of rifaximin Description: Zerifax tablet contain rifaximin, a non-aminoglycoside semi-synthetic, nonsystemic antibiotic derived from rifamycin. Rifaximin is a structural analog of rifampin Indications: Travelers’ Diarrhea: ZERIFAX 200 mg is indicated for the treatment of patients […]