The GC‐MS analysis showed the presence of 25 phytoconstituents from PPRF which was further assessed on the docking behavior of five targeted enzymes diabetes mellitus (DM) namely (i) human aldose reductase, (ii) protein tyrosine phosphatase 1B, (iii) pancreatic alpha‐amylase, (iv) peroxisome proliferator‐activated receptor gamma, and (v) dipeptidyl peptidase IV by using the AutoDock Vina method. Here, DPP4 is linked to diabetes mellitus.