目的　研究曲唑酮治疗功能性早泄的疗效。方法　对 30例早泄患者给予口服曲唑酮片进行系统治疗并观察 2周及 4周后的疗效。同时与 2 0例口服安慰剂的早泄患者进行对照比较。结果　 2组患者在服药 4周后症状均有不同程度改善 ,曲唑酮治疗组总有效率明显高于对照组 (P <0 .0 5 )。结论　口服曲唑酮是治疗功能性早泄的一种有效安全的方法 Objective To study the efficacy of trazodone in the treatment of functional premature ejaculation. Methods Thirty patients with premature ejaculation were given oral trazodone tablets for systemic treatment and the curative effect was observed after two weeks and four weeks. At the same time with 20 cases of oral placebo premature ejaculation patients were compared. Results The symptoms of both groups improved to some extent after 4 weeks of treatment. The total effective rate of trazodone group was significantly higher than that of the control group (P <0.05). Conclusion Oral trazodone is an effective and safe method for the treatment of functional premature ejaculation