Report Raises Red Flag on Designer DrugsTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoAndrea Buchberger03/06/2013March 6, 2013Designer drugs are on the rise in Europe. That's posing a serious health risk, according to a UN affililiated report published on Tuesday. It calls for international efforts to stem the spread of these substances.https://p.dw.com/p/17r3JAdvertisement