[Potentially inappropriate medication on admission to a medium-stay unit according to STOPP and START criteria].

Introduction: In older people some drugs are classified as potentially inappropriate and some tools have been developed to help to prescribe correctly, such as the "Screening Tool of Older Persons' potentially inappropriate Prescriptions" (STOPP) and the "Screening Tool to Alert doctors to the Right Treatment" (START) criteria. The aim of this study is to determine the prevalence and advice on the usefulness of these criteria in a medium-stay unit of a geriatric hospital.

Material And Methods: A 6 month prospective cross-sectional study was designed.