Q: What ingredients are used to make meth?
A. Over-the-counter cold and asthma medications containing ephedrine or pseudoephedrine, red phosphorous, hydrochloric acid, drain cleaner, battery acid, lye, lantern fuel, and antifreeze are among the ingredients most commonly used. Hazards of Meth Ingredients Manufacturing of Methamphetamine
I was buying what was no more than a simple Vicks cold & flu tablet remedy, Nature Fusion; and had to give my age!!! Note many medicines on the shelf are now held behind the counter..all because of the manufacture of Meth etc..
Another designer drug on the rise is "bath salts".
woops..sorry for 2x