...Franjo Grotenhermen Purpose The purpose of this paper is to give a review on the developments leading to the 2017 law on the medical use of cannabis and cannabinoids in Germany, and to present the major advances arising from this law for the supply of patients with cannabis-based drugs and its...

... are derived from a non‐representative quantitative online survey in Germany, focused on persons with experience in legal highs use. Findings The general prevalence of legal highs varies considerably in different European countries; generally, it is much lower than the lifetime prevalence of illicit drugs...