The generic name of Dafirin is Triptorelin Acetate for Injection, and the cost of a single shot will cost around 2,000 yuan, and it is recommended that you refer to your local pharmaceutical organization for the exact price. Triptorelin Acetate for Injection is mainly used for the treatment of metastatic prostate cancer, precocious puberty, endometriosis and female infertility, etc. It can only be injected intramuscularly, i.e., immediately after the agent is reconstituted, and should not be mixed with other drugs. The cost of a single injection of Triptorelin Acetate is generally around 2,000 RMB and should be used under the guidance of a medical professional. After the injection, the vital signs should be closely observed, and if fever, nausea, itching and other symptoms occur, it is recommended to stop the drug and seek medical attention.