What medication is used to treat penile micropenis and underdevelopment

Patient's question:

Below the urethra, 1 year and 3 months, penis underdevelopment, penis shortness, is there any medicine that can be used to treat it

Doctor's answer:

Hello: A normal adult penis is 7-9 centimeters in a flaccid state and about 11-16 centimeters when erect. If the penis is less than 5 centimeters in a flaccid state and less than 10 centimeters when erect, it can be called micropenis.
Suggestions:
For most men, the sexual maturity age is 18, and development is basically complete. The penis cannot undergo secondary development, and drugs have no effect on increasing penis size—do not believe false advertisements. Currently, the only safe and effective method for micropenis is surgical treatment. It is a highly technical procedure, and we recommend that you choose a formal specialized hospital.