You can’t take enterococcinosis after expiration, not only enterococcinosis, but also any medicine and food after expiration. Expired drugs and food not only can not play a therapeutic and nutritional role, but also may be due to the expiration date of the drugs and food components of inactivation, deterioration, which aggravates the burden on the stomach and intestines, liver, kidneys and so on. Some elderly patients do not comply with medical advice, randomly eat some expired drugs and health products, some patients have acute liver failure or acute renal failure, to cause great concern. In addition to paying attention to the shelf life of daily medication, we should also pay attention to the storage of drugs, some drugs need a cool environment, and some drugs need refrigeration. If not stored according to the regulations, even in the shelf life of the food, drugs, will affect the judgment, affect the effect, which will lead to affect the treatment of the disease.