Breast cancer endocrine treatment for 5 years probably needs about 20,000~60,000 yuan, mainly including tamoxifen citrate tablets, toremifene citrate tablets336, anastrozole tablets and other medications. 1. Tamoxifen Citrate Tablets: Tamoxifen Citrate Tablets are about $100, 60 tablets/bottle, totaling about $6,000 for 5 years, with the possibility of nausea, vomiting, edema, hot flashes, and other adverse reactions, and prohibited for those with diseases of the fundus, and for those who are allergic. 2. Toremifene citrate tablets: Toremifene citrate tablets are about 200 yuan, 30 tablets/box, 5 years total cost about 1-20,000 yuan, there may be vaginal bleeding, rash, nausea, dizziness, depression and other adverse reactions, for patients with endometrial hyperplasia, severe liver failure is prohibited for a long period of time, allergic people are prohibited to take. 3. Anastrozole tablets: Anastrozole tablets are about 190 yuan, 14 tablets / box, 5 years total about 1~30,000 yuan, may appear vaginal dryness, nausea, vomiting, skin flushing, anorexia, and other adverse reactions, for those suffering from pregnancy or lactation, pre-menopausal women, renal failure, allergy, etc. are prohibited to take. However, due to the consumption of each region, go to the hospital, the joint use of different drugs, then the price will be different. It is recommended to go to a regular hospital for consultation and take the medication as prescribed by the doctor.