Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=ujpd20 Download by: [Inova Fairfax Hospital] Date: 06 January 2017, At: 22:08 Journal of Psychoactive Drugs ISSN: 0279-1072 (Print) 2159-9777 (Online) Journal homepage: http://www.tandfonline.com/loi/ujpd20 Exploring the Attractiveness of New Psychoactive Substances (NPS) among Experienced Drug Users Jan G. C. van Amsterdam Ph.D., Ton Nabben Ph.D., Daan Keiman Ph.D., Gijs Haanschoten Ph.D. & Dirk Korf Ph.D. To cite this article: Jan G. C. van Amsterdam Ph.D., Ton Nabben Ph.D., Daan Keiman Ph.D., Gijs Haanschoten Ph.D. & Dirk Korf Ph.D. (2015) Exploring the Attractiveness of New Psychoactive Substances (NPS) among Experienced Drug Users, Journal of Psychoactive Drugs, 47:3, 177-181, DOI: 10.1080/02791072.2015.1048840 To link to this article: http://dx.doi.org/10.1080/02791072.2015.1048840 Published online: 22 Jun 2015. Submit your article to this journal Article views: 314 View related articles View Crossmark data Citing articles: 6 View citing articles