title: Fertility study of rifaximin (L/105) in rats.
abstract: The influence of rifaximin (L/105) on conception and pregnancy in rats up to F1 progeny was reported. Rifaximin showed a good fertility rate and no dose-related differences in the number of viable or dead fetuses per litter (Fo progeny) up to 100 mg/kg. The number of live or dead pups at birth, pup weight, gestation length and survival of offspring to weaning were not influenced up to the highest dose, 100 mg/kg (Fo-F1 progeny).
mesh_terms: D000284:Administration, Oral; D000818:Animals; D004305:Dose-Response Relationship, Drug; D005260:Female; D005298:Fertility / Q000187:drug effects*; D005333:Fetus / Q000187:drug effects; D008297:Male; D011247:Pregnancy; D051381:Rats; D011919:Rats, Inbred Strains; D012294:Rifamycins / Q000633:toxicity*; D000078262:Rifaximin
chemical_list: D012294:Rifamycins; D000078262:Rifaximin