Women need to take protective measures before having intercourse when taking medication for hepatitis C to avoid mucous membrane breakage and exposure of blood and body fluids. It is recommended to avoid coitus if the female patient has abnormal liver function or is otherwise unwell. Hepatitis C drugs are drugs used to treat viral hepatitis C. Women who are taking these drugs indicate that the body has been infected with the hepatitis C virus, which is highly contagious and can be transmitted through sexual behavior, mother and child, sharing syringes, etc. In order to avoid transmitting the virus to their spouses, it is usually not recommended that a woman cohabitate with her spouse during the use of the drug. However, this does not mean that women can not have sex during the use of drugs, generally speaking, if both men and women can do a good job of protective measures to avoid skin and mucous membrane breaks or other blood exposure, usually can have sex. If the female patient has abnormal liver function or other physical discomfort, it is recommended to avoid coitus. Hepatitis C, if left untreated, may cause liver complications such as cirrhosis, hepatocellular carcinoma, fatty liver, and even extrahepatic manifestations such as myocarditis and glomerulonephritis, etc. In order to prevent these symptoms from occurring, female patients should actively cooperate with their doctors to adhere to the treatment.