It is possible to have intercourse after ligation, but sexual intercourse should be prohibited for 2 weeks after the ligation surgery. Ligation refers to female tubal ligation or male vasectomy, which is a relatively safe and permanent sterilization measure. Ligation has little effect on the body and does not affect the quality of sexual life. Therefore, you can have normal intercourse after ligation, and there is no need to take other contraceptive measures, but sexual intercourse should be prohibited for 2 weeks after the ligation surgery to prevent infection. The contraindications of ligation include abdominal skin infection, genital infection; the body is very weak and cannot tolerate the surgery, such as postpartum hemorrhage, heart failure and other conditions; women should not undergo ligation surgery during pregnancy to avoid miscarriage. Patients should choose the appropriate contraceptive surgery under the guidance of the doctor, and if ligation is necessary, they should strictly follow the doctor’s instructions to do postoperative precautions.