Wu Ji Bai Feng Wan does not have the efficacy of treating premature ejaculation, so there is no such thing as taking several pills at a time to treat premature ejaculation. Wu Ji Bai Feng Pill is a Chinese patent medicine composed of oyster, dihuang and yam, etc. This product is effective in tonifying qi and nourishing blood, regulating menstruation and stopping leucorrhoea (regulating menstruation and reducing abnormally increased leucorrhoea). It is used for Qi and blood deficiency, physical weakness, lumbar and knee impotence, irregular menstruation, and leucorrhea. Adverse reactions and contraindications of Wu Ji Bai Feng Wan are not clear at present. The use of should pay attention to, avoid spicy, cold food; cold fever contraindicated; allergy to the product is prohibited; allergies with caution; sudden irregular menstruation or vaginal bleeding need to go to the hospital in a timely manner. From the instructions of Wu Ji Bai Feng Wan, this product does not treat premature ejaculation, and there is no treatment of premature ejaculation once to take a few pills; such as premature ejaculation symptoms, there is a need for treatment, should be standardized under the guidance of a physician treatment. If you need to use drugs, should be guided by a traditional Chinese medicine practitioner to identify the use of medication, not to buy their own medication, so as to avoid delaying the condition of the medicine is not the right evidence.