Goserelin delayed by a few days usually does not affect the effectiveness of the drug, but should be regularly reviewed during the medication period, timely adjustment of the treatment plan. Goserelin is a medical technology synthesized luteinizing hormone analogs, the principle of its application is to simulate the endocrine system in the female body, long-term use of the drug can achieve the effect of inhibiting luteinizing hormone. During the use of the drug, the female organism often manifests itself in a state of amenorrhea, and after the cessation of the drug, the onset of menstruation occurs. Goserelin can be delayed for a few days to play, but the time should not be too long, usually within three days is normal, it is recommended that the regular use of drugs to maintain the blood concentration in the body. Goserelin must be used reasonably under the guidance of a doctor, do not self-medicate to avoid other serious problems.