Effect of vitamin A and vitamin C on attenuation of ivermectin-induced toxicity in male Wistar rats.

An in vivo study was performed to assay the effects of ivermectin on adult male Wistar rats. Twenty-five male Wistar rats aged 6 to 8 weeks and weighing 150-250 g were divided into five groups of five animals each for the purpose of this study. The groups received ivermectin; a mixture of ivermectin and vitamin A; a mixture of ivermectin and vitamin C; and a mixture of ivermectin, vitamin A, and vitamin C, respectively. One group served as the control group and was treated with double-distilled water. The treatment was carried out once a week for 3 weeks. The results of the study revealed that the animals were less affected as detected by slight changes in the body weight, stress oxidative parameters, serum levels of liver enzymes, kidney function indexes, cell blood counts, and sperm analysis upon exposure to ivermectin. Nevertheless, the use of vitamins A and C might have a promising effect against oxidant-antioxidant imbalance. Although, the administration of free ivermectin has fewer reactions on mammals, use of the drug supplemented with antioxidants such as vitamins A and C moderates its effects.