是的，目前唯一可以製服人的噴霧劑就是辣椒噴霧劑（pepper spray）

是的，洋金花應該不可能製服人。

目前唯一可以製服人的噴霧劑就是辣椒噴霧劑（pepper spray），不然警察不用用槍，用噴霧劑就好了。 下麵這個Website 說的挺好

http://jordynredwood.blogspot.com/2012/10/author-question-can-chloroform-be.html

Must the substance be sprayed? I'm not aware of any substance that could be sprayed that would just knock a person out, leaving them relatively unharmed with their breathing intact. After all, the police would probably readily use it in their work as it wouldn't be as irritating as pepper spray, the taser, or as lethal as a bullet.