Progesterone is usually referred to as progesterone, which is commonly used in the clinic and has no contraceptive effect. Progesterone is a commonly used progesterone-containing drug in the clinic, and its action has a very good therapeutic effect on menstrual disorders and premenstrual abortion, etc. At the same time, it can regulate the state of the uterine lining to a certain extent, and promote the endometrial lining to enter the secretory phase from the proliferative phase. The drug does not have contraceptive effect, and it is recommended that people who do not have the need to prepare for pregnancy choose the appropriate contraceptive method for intervention. It is worth noting that if you need to use this kind of drug, it is recommended that you choose it wisely under the guidance of your doctor and do not use it on your own to avoid other serious problems. Contraception is an important part of family planning, which is the use of scientific means to make women temporarily infertile. Ideal contraceptive methods should be in line with the principles of safety, effectiveness, simplicity, practicality and economy. Currently, the commonly used female contraceptive methods include intrauterine devices, drug contraception and external contraception. The correct use of penile condoms is highly effective and has the effect of preventing sexually transmitted diseases.