The purpose of this study is to know the effect of Pare fruit extract (Momordica chatanlia) toward fertility of male rat. Twenty four male rat of LMR strain is devided into 8 groups of 3. Each rat is provided orally with Pare fruit extract every morning with doses of 750 mg, 1500 mg, 1250 mg, 1500 mg and 2000 mg/kg body weight. One group is treated with 0.5 ml CMC 1 percent and another group is…