> Americans pay the highest health-care prices in the world, including the highest for drugs, medical devices, and other health-care services and products. Our fragmented system produces many opportunities for excessive charges. But one lesser-known reason for those high prices is the stranglehold that a few giant intermediaries have secured over distribution. The antitrust laws are supposed to provide protection aga…
That's exactly what happens in Canada. Because the healthcare system is publicly funded, the government has enormous market power that it can use to drive drug prices below efficient levels: http://www.becker-posner-blog.com/2009/12/should-the-governm.... Allowing re-importation of those drugs into the U.S. would create a price ceiling at whatever level the Canadian government had negotiated, and would effectively allow the Canadian government to set drug prices in the U.S.
That would be good for consumers in the short term, but not necessarily in the long term. It's no coincidence that the U.S. is the epicenter of pharmaceutical advancements. When I was a kid (early 1990s), HIV/AIDS was something we regarded as a death sentence. I vividly remember people talking in hushed tones when Magic Johnson was diagnosed in 1991. 26 years later, Magic Johnson is still kicking, HIV is no longer a death sentence, and we have Big Pharma to thank for it (and not Canada).