W-18 is a compound in a series of 32 substances (named W-1 to W-32) that were first synthesized in academic research on analgesic drug discovery in the 1980s and appeared as a designer drug in the 2010s.

2024年8月8日 · The street-drug market has a new player – and it’s even deadlier than previous killers. W-18 won’t deliver a great high; it will, however, deliver death. Introducing W-18. Here are the scary facts on this synthetic drug: Not for Human Use: The drug is a synthetic opioid with no known clinical use.

2016年7月28日 · W-18, an experimental pain medicine first developed at the University of Alberta in Edmonton in the 1980s, doesn't even appear to provide relief in animal pain models.

W-18 (4-chloro-N- [1- [2- (4-nitrophenyl)ethyl]-2-piperidinylidene]-benzenesulfonamide) and W-15 (4-chloro-N- [1- (2-phenylethyl)-2-piperidinylidene]-benzenesulfonamide) represent two emerging drugs of abuse chemically related to the potent opioid agonist fentanyl (N- (1- (2-phenylethyl)-4-piperidinyl)-N-phenylpropanamide).

2016年2月2日 · W-18 is a novel psychoactive substance that comes in powder form, and likely derives from Chinese labs where little-known drugs and analogues of known drugs are mass-produced and sold online. It...

w-18是合成的阿片样药物，也称为4-氯-n- [1- [2-（4-硝基苯基）乙基] -2-哌啶亚基]苯磺酰胺）。 合成阿片类药物是天然止痛药物的人造副本，如海洛因，一种由某些罂粟植物制成的药物。

W-18 is a synthetic opioid created in a Canadian university lab during the 1980s. W-18, originally engineered with the hope of creating a less addictive pain management drug, is actually highly addictive and extremely potent. It is 100 times stronger than fentanyl and its effects are 10,000 times more powerful than morphine.

W-18 is made of nitrophenylethyl, piperidinylidene and benzenesulfonamide. Its chemical formula is C 19 H 20 ClN 3 O 4 S. When people hear that the drug is so much more potent than some of the most powerful known opioids and law enforcement officials are warning of a new potential drug threat, many assume that W-18 is dangerous.

2012年5月14日 · A reportedly ultrahigh-potency street drug called W-18 has been garnering increasing press coverage since it was found in August 2015 in three of 110 pills thought to be fentanyl that were seized...

2016年9月5日 · 澳洲當局在近日一連串的毒品查緝行動中，查獲代號「W-18」的毒品，這種合成鴉片類藥物，據信是目前世上最毒的毒品，其毒性比海洛英強1萬倍。 目前澳洲官方已與周邊國家展開合作，查緝該類毒品流通。 澳洲《Daily Telegraph》報導，澳洲海關及邊防署署長奎里 …