rollergirl76
Bluelighter
Say you have GHB and GBL. You take the GHB when you are rolling, but the like GBL when you are coming down from the roll, closer to bedtime. Other than obvious problem of overdosing, say you are very careful with doses, and experienced with both GHB and GBL and know their sources, etc... is it bad to have them both in your system at the same time?
