Toxopathological effects of henna (Lawsoniainermis) on rats organs

The henna leaf solution is important plant in veterinary medicine for treating of some cases in farm animals like wound healing, constipation and other internal or external conditions, especially when they are resistant to treatment methods. This study included 12 rats where divided into two groups, each group included 6 rats. The first group was considered as a control group, without any treatment. While the second group had been given 500mg/Kg body weight of henna solution which was administered orally by stomach tube for 60 days. The result of the toxicity of henna on the treated rats was represented by dilation of renal tubes, erosion in mucosa of stomach, atrophy of lymphatic tissue in spleen, suppression of  spermatogenesis, enlargement of adrenal gland with absence of inflammatory cells and other organs mentioned in the research.