>I heard rumors that in russian prisons people make this condensed coffee drink that acts as a sort of meta-amphetamine replacement. Probably, you are referrin

>I heard rumors that in russian prisons people make this condensed coffee drink that acts as a sort of meta-amphetamine replacement. Probably, you are referring to the "chifir": https://en.wikipedia.org/wiki/Chifir' https://en.wikipedia.org/wiki/Chifir' It is prepared by boiling tea leaves, rather than coffee beans. Chifir is indeed a stimulant, although totally unrelated to methamphetamine (which, by itself, is not popular or easily obtained in Russia at all).