What She's Having'
According to people who deal, legally, in salvia divinorum ... sales have increased since Friday -- in some cases up to 3 times the usual tally.
TMZ spoke with several head shops in the Los Angeles area and we're told -- not only have sales jumped -- but many of the customers specifically asked for "the stuff Miley was smoking." No ... mentioning Miley did not get them a discount.
While Miley's experimentation is generating curiosity in the hallucinogen -- one smoke shop employee tells us, "Salvia is one of those things that you only try once because it is so intense."
Another impact of the Miley video -- as we reported -- is renewed discussion about banning salvia in California. It is already illegal in 15 states.