Cotton rinses of any type of drug usually end up really disappointing me, I don't ever even bother anymore. I have done this so many times, especially after a shot of coke... when I run out and I am losing it and will do almost anything for more, oh iv coke... the most addicting fucking high there is, 10 mins of the best rush ever then multiple hours, sometimes days spent chasing the first high/rush from that first blast and getting no more than paranoid, fiendish, and having your heart feel like its going to fly out of your body. Dilaudid too, since it is basically like the "crack of opiates" as some put it, which is a very good way to put it. I used to bang dillies like crazy sometimes mixed with oxy or h to give me that insanely awesome rush and add some legs to the high from the oxy/h. As far a the risnses went, the cocaine cotton rinses wouldn't do a damn thing most of the time, or just tease me. However the dilly/oxy/h cotton rinses if I saved up enough of the cottons would actually work, I mean I got myself well enough to function most of the time if I had enough saved up, and actually got a nice high a couple times doing this. I would store them in my freezer to keep them from getting as dirty from being left out in the open, luke warm atmosphere. As far as saving bupe cotton rinses, this is useless for the most part, however if you take them and put them under your tongue instead of trying to bang them, that has worked before for me, albeit not nearly as well, but it did work.
Also to Iwantobreakfree, I feel your pain on the getting sold salt instead of H thing. I have been given a wide array of various cuts like flour, salt, soap, baking soda, and lots of other shit. I have even had people more than once, give me a bag that had either coke or H in it, with something else put in there that was just bullshit, to make it smell right, and I was convinced a couple times by this and believed it was my DOC, then would get home or wherever to do it, and find out it wasn't real, it just smelled real because there was coke/H residue in there before... Worst feeling ever!!! being dopesick and getting robbed, and having no more money to go to someone else. I mean it could be worse, but that shit does suck.. BAD.