The rats in subacute toxicity received repeated doses of EJ-ext at 1000 mg/kg/gay for 14 days.No signs of toxicity and mortality were observed in the treated group as compared to the control group. Table 1 shows the effects of EJ-ext on the body weight. A significant decrease in the body weight gain of male satellite group was decrease at day 14th. For the organ weights (Table 2) only testis's weight of male satellite group was evidently increased when compared to that of the control group. Although the results showed significant difference of the body not exhibit any gross morphological lesions. Therefore, the results otain suggest that EJ-ext is fairly nontoxic