The present study has for aim determine the consumption of antimicrobial of restricted use expressed in DDD/100 beds / day in the UCI-adult's service of Alta ComplejidadVirgen's Hospital of the Door (HACVP)-EsSalud, in July - December, 2016. For which the antimicrobial ones of restricted use evaluated were those who think inside the Special Medicines that They Need Supervision (MERS) particularly 5 were studied only: capofungina, ertapenem, colistina, tigeciclina and linezolid, that are the antimicrobial ones most used and consumed by unit of intensive care (UCI) - adult. There was realized a retrospective - descriptive study of transverse court in the antimicrobial ones of restricted use, in which it included the patients hospitalized in unit of intensive care (UCI) - adult during the period of July - December, 2016. In the results is observed, that the antimicrobial one of major consum...