Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=ijsu20 Journal of Substance Use ISSN: 1465-9891 (Print) 1475-9942 (Online) Journal homepage: https://www.tandfonline.com/loi/ijsu20 The impacts and service responses to injecting cathinones and novel opioids amongst marginalized drug using populations – a scoping review F. Scheibein, J. S. G. Wells, S. Henriques & M. C. Van Hout To cite this article: F. Scheibein, J. S. G. Wells, S. Henriques & M. C. Van Hout (2020) The impacts and service responses to injecting cathinones and novel opioids amongst marginalized drug using populations – a scoping review, Journal of Substance Use, 25:3, 238-245, DOI: 10.1080/14659891.2019.1698671 To link to this article: https://doi.org/10.1080/14659891.2019.1698671 Published online: 05 Dec 2019. Submit your article to this journal Article views: 91 View related articles View Crossmark data