Wholesalers in the Netherlands say that in the past two years there has been a 400% rise in sales of nitrous oxide, more commonly known as laughing gas. (BBC, 15.08.2017) http://www.bbc.com/news/world-europe-40861070

(Medscape, 11.08.2017) http://deutsch.medscape.com/artikelansicht/4906260

Loperamide Induced Life Threatening Ventricular Arrhythmia. Upadhyay A, Bodar V, Malekzadegan M, Singh S, Frumkin W, Mangla A, Doshi K. Case Rep Cardiol. 2016;2016:5040176. doi: 10.1155/2016/5040176. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC…

Loperamide Induced Torsades de Pointes: A Case Report and Review of the Literature. Mukarram O, Hindi Y, Catalasan G, Ward J. Case Rep Med. 2016;2016:4061980. doi: 10.1155/2016/4061980. https://www.ncbi.nlm.nih.gov/pubmed/26989420

Loperamide dependence and abuse. MacDonald R, Heiner J, Villarreal J, Strote J. BMJ Case Rep. 2015 May 2;2015. pii: bcr2015209705. doi: 10.1136/bcr-2015-209705. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4434293/

"I just wanted to tell you that loperamide WILL WORK": a web-based study of extra-medical use of loperamide. Daniulaityte R, Carlson R, Falck R, Cameron D, Perera S, Chen L, Sheth A. Drug Alcohol Depend. 2013 Jun 1;130(1-3):241-4. doi: 10.1016/j.d…