“…1 Faced with this situation, both developed countries and those in development have invested in programs with the objective of reducing irrational drugs use and waste, employing, with the support of the WHO, regulatory measures aimed tentional toxic exposure (particularly of small children) and intentional intoxication. 4,5,[8][9][10][11] Although "responsible self-medication" (taking medicines that do not require a medical prescription to treat symptoms) may, possibly, reduce "pressure" on health systems where there are access difficulties, the procedure is contestable and is not risk free. 8,12 Taking into consideration the above, in combination with the fact that studies investigating the characteristics of home medicine chests are rare both internationally 4,5,8,9,11 and in Brazil, 10 the objective of this study was to investigate the principal characteristics of the home medicine chests of the families of individuals selected for a population-based epidemiological study into self-medication in children and adolescents, following up on a previously published paper 13 which analyzed other variables which could have had an influence on self-medication.…”