He he he, I know it's not the side of the debate you want to hear but...
1 - You can't legally get prescription medecine without a Canadian doctors prescription here, this is Canada, not Mexico.
2 - Almost ALL the drug companies here are American companies
3 - Actually on prescription stuff (not off the shelf or OTC), almost ALL drugs are FDA approved as Health Canada usually waits for the FDA to approve something before they "rubber stamp" it.
Remember that prescription drugs is a multi-zillion dollar business, so everything is done by the companies and governments of our countries to maximize profits...
Often the prescription med you buy in a drugstore in the US will have been manufactured right here in Montreal, but it's being sold to you at "US market prices" (meaning 2-3x what we pay for it here).
Red