Not to be pedantic, but a handful of pharma companies, like Teva and Perrigo make them on behalf of the stores. It's a small, but important distinction. The pha

Not to be pedantic, but a handful of pharma companies, like Teva and Perrigo make them on behalf of the stores. It's a small, but important distinction. The pharma market is more of a market than most people appreciate. One pharma co's margin is another's opporunity.