If you buy carb or fuel injector cleaner at Walmart and similiar from the automotive section the clerk will be summoned to check your ID when it is run through the scanner. Apparently, it is used to make meth I guess.
Cannot even buy Mucinex a mucus thinner derived from a tree root yielding guafanesen without waiting for someone to age verify you.
Last spring, I was at my pharmacy, and needed to pick up a RX that was an opiate - Hydrocodone 10/325. I was able to just go in and pay for it. The next day I went back for some cold formula Advil, which I seem to need a few times a year for massive sinus headaches. I had to produce ID to get what used to be an OTC product.
Mark