Md Mehedi Hasan has completed his MS (Biochemistry and Molecular Biology) from Dhaka University, Bangladesh. He has been serving more than 6 years as assistant director in the Department of Narcotics Control (DNC), Security Services Division, Ministry of Home Affairs, Bangladesh. He has over many publications on narcotic drugs that have been cited in the departmental journals, experts of United Nations Office on Drugs and Crime (UNODC) developed International Standards on Drug Use Prevention (Second updated edition), did assessment along with UNODC on "Pharmaceutical drugs abuse in Bangladesh 2017" and has been serving as an editorial board member of Annual Drug Report of Bangladesh. He is focal person of DNC for International Narcotics Control Board (INCB) developed online tools International Import Export Communication System, Precursors Incident Communication System, NPS related project ION and Pre-export Notification System.