This article is based on the speech and the presentation about “Drug and Alcohol Prevention” was delivered by Mr. Pubudu Sumanasekara, who is executive director of Alcohol and Drug center (ADIC) of Sri Lanka. He made this valuable speech at the UCSC auditorium, under Enhancement program for the 1 st year student of UCSC undergraduate program on 7 th November 2018. As I understood, this lecture was mainly based on Drugs, alcohol and their influence on life. This speech has contained more facts, advice and social issues and science beyond the drugs through his experience. Drug menace is a serious problem among the youth of the world. Unfortunately, so many young generations of the present world have addicted to using drugs. It is comprised young generation of Sri Lanka. This leads to many social problems. The way reason is that they get addicted the drugs because of the parent’s default. Because they don’t attend to children, they refer to a fault. As a result, children campaign ...