Dextran is not a sleeping pill, Dextran is an anti-anxiety, anti-depressant drug, it can quickly improve the patient’s anxiety, depression, and a variety of somatization symptoms, mainly for the treatment of psychogenic depression, neurasthenia, anxiety disorders, and menopausal depression. Dextran also has a certain role in sleeping, by adjusting the patient’s mood, may have some improvement on the patient’s sleep disorder, suitable for patients suffering from anxiety, poor sleep to take, the patient if the anxiety, depression is not heavy, taking Dextran to improve sleep is not useful. Commonly used sleeping pills are benzodiazepines, such as diazepam, clonazepam, lorazepam, eszopiclone, prozaclone, dexrazoxane and other drugs. Dextran should be taken under the guidance of a professional doctor, not blindly, because Dextran has certain side effects, taking is to take 1 tablet in the morning and noon, not at night, to avoid adverse reactions to the drug.