The difference between Derexin, or Fluperthiazide Melitrexin, and Glutathione is that the drug components are different and the drug works differently. Fluperthiazide melitrexate is a psychotropic drug, the main components of the drug are melitrexate hydrochloride and fluperthiazide hydrochloride, mainly used for neurasthenia, mild to moderate depression, anxiety, depressive neurosis and other diseases of the treatment, able to alleviate the symptoms. It is a mesencephalic function regulator, mainly used in the treatment of neurosis, premenstrual tension syndrome, menopausal syndrome and other diseases. Patients who have bad moods or sleep disorders should use the drug under the guidance of a professional doctor, and should not take the drug on their own.