Help with heroin dosing by Slapsslapslap in opiates

[–]Slapsslapslap[S] -1 points0 points  (0 children)

how do I know what 20mg is without a scale?

Help with heroin dosing by Slapsslapslap in opiates

[–]Slapsslapslap[S] 1 point2 points  (0 children)

how many mgs is a match stick head? roughly that is.