Ginkgo biloba is not the formal name of the drug, the formal name of the drug is Ginkgo biloba, there is no specific regulation on how long to take and stop taking the drug. Need to combine with the condition to decide the specific time to stop. Ginkgo biloba belongs to the proprietary Chinese medicine, has the effect of activating blood circulation and removing blood stasis, calming the asthma, and activating the meridians and collaterals, and the main ingredient is the extract of ginkgo biloba, which is used to treat coronary heart disease, cerebral infarction, and chest paralysis caused by stasis and blood circulation, and cardiac pain and other symptoms. If the condition is mild, it can be stopped after 15 days. However, if the patient’s physical condition is poorer and the condition is more serious, he/she will need to take the medicine for a longer period of time before stopping. Each patient’s physical condition, the severity of the disease and the body’s degree of absorption of the drug and other factors are different, the specific time to stop taking the drug is also not fixed. After taking Ginkgo biloba tablets for a period of time, if the disease continues to not improve or the disease continues to worsen, it is necessary to go to the hospital for further examination, combined with the physical condition to adjust the treatment program.