Abstract
The present study documents the traditional knowledge of medicinal plant species used in Darra Adam Khel NWFP Pakistan. We have documented the use of 34 species belonging to 25 families. The dominant families are Lamiaceae with 3 species, followed by Monaceae with 3 species, Mimosaceae, Apocynaceae, Asteraceae and Liliaceae with 2 species each. These medicinal plants are used to cure about 30 - 35 types of ailment. The main ailments in this area were cough, diabetes, stomach problem, headache, jaundice, toothache and skin diseases. Leaves are the most frequently used plant part against diseases. It is noticed during investigation that Rumex hastatus and Monotheca buxifolia are the endangered species in the area and special care is needed. The studies carried out for the first time in this area, gathered information are documented about traditional remedies before they are lost.