The traditional medicine involves the use of different plant extracts or the bioactive constituents. This type of study provides the health application at affordable cost. Secondary metabolites are responsible for medicinal activity of plants. Hence in the present study phytochemical screening of some important medicinal plants was carried out.
The present work seeks to quantify the knowledge of two rural communities in the semi-arid region of the state of Pernambuco (northeastern Brazil) concerning two species of native medicinal plants: “aroeira do sertao”, ˜ Myracrodruon urundeuva (Engl.) Fr. All. (Anacardiaceae) and “angico”, Anadenanthera colubrina (Vell.) Brenan (Mimosaceae).