yes could also be solvents or other substances left behind during production as most probably 90% of european heroin comes from and is made in Afghanistan where production isn't so refinedCould be cut, could be solvents left behind, most heron is nasty shit regardless of how “good” it is
Heroin smokers or dealers Does anyone know what cutting agents are used in Heroin because I smoke mine and it's been cut with something that has a pepper taste and has a burning sensation to throat is the best way I can describe it?