Has anyone ever gotten much different highs from the same score? Getting the euphoria and energy etc. one night and maybe the next but at some point all it does is make you anxious af and all the physical effects of that? Could that be the quality or running out of dopamine? It’s been rather inconsistent but generally seems to happen as the days of use continue. I’ve looked at all of these ways to test at home and bleach and water test went well I believe. Crackback is prob not great but could be burn or residue, and I’m getting mixed opinions of consistency. ROA Is smoking btw. Used to occasionally IV for a stretch many years so don’t have much experience with days or weeks straight smoking.