Check this out. It seems that some scientists are working on a synthetic alcohol that will give you the effect of alcohol but not the addictive properties and an antidote that could be taken to remove the effects so you can drive home safely.
http://worldmysteries9.blogspot.com/2009/12/alcohol-substitute-that-avoids.html (http://worldmysteries9.blogspot.com/2009/12/alcohol-substitute-that-avoids.html)
Kevin
Looks pretty close to the same thing doesn't it. Do you think it comes in green for Scotty's peace of mind? ;)