Take the cottons from the vick's inhalers and soak them in 2 tea spoons of water / 1 tea spoon muriatic acid. Wait then squeeze the filters really good. Filter the liquid through a coffee filter and boil down in a pyrex pan in the oven set at 350 degrees. Wait 'til this becomes very white powder in the pan. scrape with a razor blade. you have around 1 gram of crystal like powder per 10 inhalers. Each inhaler has 50 mg. of desoxyephedrine in the cotton. 10 inhalers is 500 mg. of desoxyephedrine.
Crystaline desoxy is the best cut I've ever found for mixing with coke to cook crack using baking soda and water.