A sort of artificial opioid, 2-benzyl benzimidazole — or nitazene — opioids had been 1st formulated during the fifties as analgesics, but were observed to generally be so potent they ended up by no means accredited or marketed as medicines​[1]​. Carfentanil, protonitazene, and isotonitazene are a few new artificial opioids https://getsocialpr.com/story19033937/the-protonitazene-powder-for-sale-diaries