Pharmacology involves the study and description of the drugs and their effect on whole human system. As Pharmacologist deals with health care system, the knowledge about the hospital and clinical pharmacy is also essential for better clinical output. Pharmacology Department of Annaii Medical College focus on educating the students in theoretical and clinical aspects of drugs. Pharmacology department also correlates with every other department to gain the knowledge of the effects produced by the drugs prescribed and also the side effects of the drugs. These are keenly noted and documented for pharmaco vigilance documentation and verified through a Committee as per the NMC norms.