Depression will only take sleeping pills will improve sleep, but will not relieve depression, resulting in the disease can not be cured. Depression is a common psychiatric and psychological disease, and patients show persistent low mood, lack of pleasure, loss of interest in life, and even pessimism. If only take sedative hypnotic drugs, such as oxazepam, zopiclone, etc., can improve anxiety, but also improve sleep, sleep better will reduce a little depressed state, but will not completely cure depression. If the overdose of sedative hypnotic drugs, may give themselves serious adverse drug reactions. If you suffer from depression should promptly go to the hospital for formal treatment, and use drugs under the guidance of physicians.