Ovarian chocolate cysts are usually treated with three to six injections of leuprolide acetate after surgery, but two injections can be given if there are special circumstances that the patient does not tolerate. Ovarian chocolate cysts are caused by ectopic endometriosis to the ovaries, and clinical treatments such as laparoscopic surgery are often used. However, chocolate cysts may recur after surgical removal, so drugs such as leuprolide acetate are usually injected under the supervision of a doctor to inhibit ovarian function. Leuprolide acetate is a gonadotropin-releasing hormone agonist, which can inhibit estrogen secretion from the ovaries and cause temporary amenorrhea. Generally, 3 to 6 injections are required after surgery, which can effectively reduce the chance of recurrence of chocolate cysts. A small number of patients may experience adverse reactions after leuprolide acetate injection, such as hot flashes and night sweats and vaginal dryness. If patients cannot tolerate the adverse effects of the drug, they can also take two injections, but the chances of chocolate cyst recurrence will also be elevated. Whether a patient with chocolate cysts can take two injections of leuprolide varies from person to person, and it is recommended that patients choose the course of leuprolide injections under the guidance of a professional doctor.