CoEHAR study on ecig flavored liquids: samples are 80% lower risk than smoking Calendar National Prescription Drug and Vape Take Back Day Recently, we shared a post about the presence of nitazenes in Missouri. Nitazenes are a highly potent type of synthetic opioid. It's important to know the signs of an overdose, how to Spice: the 'zombie drug' being found in some vape liquids VaporFi Online Vape Shop Vapes, Kits & E Liquid