“In this context, we evaluated the effect of pazufloxacin, a fluoroquinolone antimicrobial, and meloxicam, a nonsteroidal … drug, on antioxidant parameters and lipid peroxidation in rabbits after oral administration for 21 d. Reduced glutathione levels were significantly decreased in rabbits (n = 4 per group) given pazufloxacin, meloxicam , or their combination.”