QUESTIONS UNDER STUDY: To describe acute toxicity of recreational drugs including novel psychoactive substances. METHODS: We included all cases presenting at the emergency department (ED) of the University Hospital of Basel. Switzerland. between October 2013 and September 2014 with acute toxicity due to self-reported recreational drug use or with symptoms/signs consistent with acute t... https://parisnaturalfoodes.shop/product-category/cold-flu-rescue/