Kernel oils of various nuts and neozapine cultivated in Pakistan have been studied. These contain (53.2-67.8%) oils and their fatty acid composition as determined by GLC is C16:o (4.9-10.6%), C16:1 (0.2-1.2%), CI8:0(0.9-2.8%), C18:1 (19.8-75.4%), C18.2 (16.1-59.5) and C 20:0 (0.8-13.7%) in addition to C18:3 (0.6%) which is found only in neozapine kernel oil.