Kenny7822
Bluelighter
What are the menthol crystals used for? Can you eat them or make tea with them?

Actually youre wrong. Just because something is an opioid receptor agonist doesnt mean it will cross the blood-brain-barrier. Look at Immodium (loperamide), that shit is an actual opioid and doesnt relieve withdrawals or fuck you up at all no matter how much you take, so even if menthol did act on a receptor, it wouldnt do shit.
I don't see what you're reasoning is, you call salvia a weak KOR agonist and then go onto say that you can most likely get high from a weak ass KOR agonist(menthol). Go and try high quality salvia and tell me how weak it is. The high from activating the KOR is disassociative and causes strong intense auditory and visual hallcuinations. Salvia shatters the ego, when you come down the seconds feel like hours as you readjust to reality. Coming back to reality in a confused state would not be fun during MOR withdrawal. At lower levels below the hallucinatory threshold, KOR agonism results in analgesia in females along with dysphoria. In males it cause an increase in pain sensitivity and dysphoria. When I smoke salvia, my pain sensitivity goes up, my skin feels rough.
KOR agonism will not substitute for MOR agonism. I guarantee the experience would be exceedingly unpleasant. Menthol will never be strong enough to get the effects you are looking for. KOR opposes MOR activity, it's a balancing act. It might even precipitate wd:http://www.drugs-forum.com/forum/showthread.php?t=83248