Viagra is mainly used to treat erectile dysfunction, and BILIJIN can treat premature ejaculation, so BILIJIN has a better delaying effect, which can reach 98%. The main purpose of the tablet is to treat erectile dysfunction. The indications for the treatment of premature ejaculation in men between the ages of 18 and 64 are 3 applications: 1. Persistent or repeated ejaculation of the penis before, during, or shortly after vaginal penetration and before sexual satisfaction is obtained, with only minimal sexual stimulation. 2. It can be used for premature ejaculation, significant personal distress or interpersonal difficulties caused by premature ejaculation. 3. It can also be used when the control of ejaculation is poor. It is a prescription drug and can only be used under the guidance of a doctor. It is recommended to take a look at the instruction manual before using the drug to understand the usage, dosage, precautions and other drug-related information. After a period of time, you should go to the hospital and give feedback to the doctor about the treatment effect so that the doctor can make timely medication adjustments.