The maximum duration of Dailixin, or Haloperidol Melitrexin Tablets, depends on the patient’s condition, and usually needs to be taken for 3 to 6 months, or even 1 year. Flupirtidone melitrexate tablets is a compound preparation of flupirtidone and melitrexate, with anxiolytic and antidepressant effects, is a more commonly used psychoanalytic drugs, mainly used for the treatment of neurasthenia, mild to moderate depression and anxiety, insidious depression, etc., if it is the acute phase of the patient’s drug taking time is generally shorter, often need to take the drug for 2 to 4 weeks. However, if the patient is in remission, the medication time is often longer, may need to take medication for about 3 to 6 months, and even some patients need to consolidate the treatment for about 1 year. Please follow your doctor’s instructions. If the medication is stopped suddenly after a long period of time, withdrawal reactions are likely to occur, so it is necessary to be instructed by the doctor to gradually reduce the dosage and eventually stop the medication.