Patient's question:
Want to know about contraception.Doctor's answer:
The three main links controlling the reproductive process are:1. Inhibiting the production of sperm and eggs;
2. Preventing sperm from fertilizing eggs;
3. Making the uterine environment unfavorable for sperm capacitation, survival, or for the implantation and development of a fertilized egg.
Common contraceptive methods include: birth control pills, condoms, diaphragms, the safe period method, withdrawal method, urethral compression method, surgical contraception, and so on.