i'm not completely sure about that one. you're not supposed to swallow scope, so i bet you shouldnt inhale it either. mouth wash has a lot of chemicals in it, other than mint flavoring. just go to the store and buy some mint flavoring for foods and put a few drops into your bong water. vanilla extract makes it taste real nice also...
i dont think its too bad........ however scope does have alcohol in it.........15% wgt or something like that...........and everyone knows about alcohol and thc........
As grassroots said, its not good to inhale. mouthwash is a pretty hardcore antibiotic/bacterial, and along with that comes harsh chemicals that are meant to destroy shit, so i would imagine it should be no where near your lungs. when those breath strips came out i remember alot of people putting them into their bong water, they dont have alcohol and they are more for freshining your breath than for killing shit, so i would imagine they would be a better option...
Place like 5 on your tongue while your vaporizer heats up...then go nuts. For some reason the strips make your lungs/mouth more open to thc you get ripped with a minty fresh taste an no evidence.