This study performed a research about the use of medicinal plants in Picos city, identifying the plants grown in the garden belonging to the Laboratory of Phytotherapics in Picos (LAFIPI) and analying the use of phytotherapics distributed by the Farmácia Viva Project between 2008-2010. From the total of 750 interviewed participants, 37.6% were men and 62.4 % women. Most of them do not have secondary education (...