From early year different herbal products containing synthetic cannabinoids SC have appeared on the drug market all over the world, and new substances are frequently introduced. The prevalence of SC use in different populations is however still mainly unknown, also in Norway. This information is difficult to obtain, but studies of drivers suspected of driving under the influence of drugs DUID , might provide important information. The aim of this study was to assess the prevalence of SC in drivers suspected of being under the influence of drugs in Norway, and investigate if SCs impair driving performance. For two periods of three and four weeks all blood samples from drivers suspected of DUID in Norway were analyzed for the presence of 12 and 18 different SCs, respectively. A new ultra performance liquid chromatography tandem mass spectrometry method was developed.
Offering exclusive content not available on Pornhub. The Pornhub team is always updating and adding more porn videos every day. We have a huge free DVD selection that you can download or stream. Pornhub is the most complete and revolutionary porn tube site.