Norethindr generally refers to Goserelin, and after taking Goserelin it is usually necessary to pay attention to good care of the injection site, observe any adverse reactions, and prohibit coadministration with some drugs. Goserelin is mainly used for hormone treatment of prostate cancer, if you are allergic to the ingredients, you should not use the drug to prevent inducing allergic reactions such as itching and pimples on the skin. It is recommended to keep the skin at the injection site hygienic and dry after Goserelin injection. Avoid getting water on the affected area and do not scratch the affected area to prevent wound infection, redness, swelling, pain and other symptoms. Secondly, it is necessary to observe whether the patient has any adverse reactions after injecting the drug. Some patients may have adverse reactions such as flushing, dizziness and headache, excessive sweating, etc. after injection. It should be noted that the injection of Goserelin should be avoided together with methadone, moxifloxacin and other drugs, otherwise it may have a negative impact on the recovery of the condition. Patients are advised to pay attention to the care after the injection of Goserelin, and if abnormal symptoms occur after the injection, it is recommended to consult a doctor in time.