Lead toxicity is the vital issue in the developing countries that causes serious health hazards in animals and humans. Prophylactic effects of vitamin E and coriander (Coriandrum sativum) extract on lead-induced testicular damage in Swiss albino mice were investigated in the present study by gross and histological studies in five groups (control, lead intoxicated, vitamin E-treated, coriander-treated, vitamin E and coriander-treated). Treatment was done for 42 days. In the present study, weight and length of left and right testes were significantly (p [ J Adv Biotechnol Exp Ther 2019; 2(1.000): 31-35]