Joungwook Seo, Ph.D. is Group manager for substance abuse pharmacology group of Korea Institute of Toxicology. He previously served as Chief for Safety pharmacology center from 2013 to 2016. He received Bachelor’s and Master’s degrees in Biology and his Ph.D. in Pharmacology from Chungnam University. His research activities include cardiac toxicity, drug abuse and pharmaco- or toxicology for functional foods. He has interesting of cocaine and nicotine dependence and these modulation using functional foods now.