World Congress on Pharmacology - 2019 "Drug Discovery, Design & Development" conference brings together a host of senior level experts to discuss recent developments in the industry and debate the best strategies and solutions to improve drug discovery going forward. It focuses on the importance to understand drugs and how they can affect human physiology. It is with better understanding of Pharmacology one can know the right dosage and dosage forms of drugs. More research in pharmacology deals with identifying and responding to drug interactions and its side effects along with its mechanism of action, its therapeutic index and thereby treat accordingly. More intensive study with the interaction between drug and its therapeutic effect helps to identify the properties of ideal drugs.