A certain study from Shepard Siegel showed that the setting can influence Opioid, and maybe other drugs, tolerance
From William McKim's book "Drugs And Behaviour":
"Siegel reasoned that the tolerance to heroin was partially conditioned to
the environment where the drug was normally administered. If the drug is
consumed in a new setting, much of the conditioned tolerance will
disappear and
From William McKim's book "Drugs And Behaviour":
"Siegel reasoned that the tolerance to heroin was partially conditioned to
the environment where the drug was normally administered. If the drug is
consumed in a new setting, much of the conditioned tolerance will
disappear and
via Drugs Forum http://www.drugs-forum.com/forum/showthread.php?t=226332&goto=newpost