IINITIALLY 25-30 MG DAILY (DARIER'S DISEASE 10 MG DAILY) FOR 2-4 WEEKS, THEN ADJUSTED ACCORDING TO RESPONSE, USUAL RANGE 25-50 MG DAILY; UP TO 75 MG DAILY FOR SHORT PERIODS IN PSORIASIS AND ICHTHYOSIS; CHILD , 500 MICROGRAMS/KG DAILY (OCCASIONALLY UP TO 1 MG/KG DAILY TO MAX. 35 MG DAILY FOR LIMITED PERIODS) WITH CAREFUL MONITORING OF MUSCULOSKELETAL DEVELOPMENT
A CASE REPORT INDICATED THAT ACITRETIN, GIVEN FOR PSORIASIS AT AN INITIAL DOSE OF 30 MG DAILY FOR ONE MONTH AND THEN REDUCED TO 20 MG DAILY, IMPROVED CORNEAL OPACITIES IN A PATIENT WITH CHRONIC TUBERCULOSIS-RELATED INTERSTITIAL KERATITIS.