Hello everyone first time posting. I'm desperate. Hope I'm posting in the right place and following all the rules. Ok here it goes... keep getting tar that makes me feel anxious and jittery. assuming it's cut with caffeine or something. Is there any way of filtering it out? only smoke never slam or snort. hate needles even just getting shots at the Dr or IVs. Sometimes get batches that are fine then batches that that throw my anxiety off the rails. Live in southern California so assuming it's low grade Mexican tar. Is there any way of taking caffeine or any other stimulant out of product for smoking? Even if it's not total purification, just taking a little caffeine out or something. feel like I'm dying here. have a bad case of anxiety which is kinda the reason got into tar. Please please help. Or if there's already a thread about this can someone please point in the right direction? was thinking of maybe flattening it out like a pancake, then freezing the tar till it gets rock hard, then soaking it in water for a short period of time so maybe some of the caffeine would get absorbed by the water. I read online that caffeine was water soluble. Is this a bad idea?