Derisin, also known as haloperidol melitrexate, half a capsule a day is not recommended for long-term use, and can be slowly reduced and discontinued when symptoms are well controlled and have not recurred for some time.
Fluperthiazide melitrexate can be used to treat depression and anxiety, and as a mood-enhancing drug, it can achieve relief of anxiety and depression. If the drug is taken for a long period of time, it may cause a variety of adverse reactions.
Generally take depression medication for at least six months, wait until the symptoms completely disappeared, and no recurrence for a period of time, before you can slowly reduce the drug, stop the drug. If depression recurs several times, the medication needs to be taken for life.
Drugs should be used under the guidance of a physician, and should not be reduced or discontinued on their own.