In general, how long can compound lidocaine cream delay time varies from person to person, it may delay about 2~10 minutes, or there may be no obvious effect. Compound Lidocaine Cream, if used to delay time, is generally effective for premature ejaculation symptoms caused by increased glans sensitivity, and can reduce glans sensitivity, thus prolonging sexual life. Most cases may extend the time ranging from 2 to 10 minutes, and the delay time is different in different patients. It is currently believed that the causes of premature ejaculation, in addition to penile localization factors, there are psychological disorder factors. In addition, urinary, endocrine and neurological system diseases can also lead to premature ejaculation. For the psychological, disease this aspect of the factors leading to premature ejaculation, may use compound lidocaine cream can not achieve the expected delay effect. Patients with premature ejaculation, it is recommended to go to the male department of the regular hospital for consultation, according to the cause of the disease, the appropriate treatment.