These combinations are considered extremely harmful and should always be avoided.
alcohol
ghb/gbl
opioids
tramadol
Aliases: k, ket, kitty, kittens
A short acting dissociative anaesthetic and hallucinogen commonly used in emergency medicine. It is the prototypical dissociative, and is widely used at sub-anesthetic doses recreationally. Small doses are comparable with alcohol, while larger doses are immobilising and lead to psychedelic experiences: the "K-Hole."
These combinations are considered extremely harmful and should always be avoided.