There have already been stories that Spice or K2 may be laced with other illicit substances, including fentanyl, which often can rapidly bring about respiratory depression and death. Spice or K2 is promoted being an incense in vibrant a few ounce pouches or vials and labeled “not for human consumption”. https://trentonlonli.prublogger.com/31337075/the-2-minute-rule-for-k2-spice-powder