People do travel to not only Mexico but to Europe for not only Medical Care but also Dental care.
People also get prescriptions filled in the UK at greatly reduced prices as well as Mexico though personally I would be a bit nervous about getting bogus drugs
For those interested, here is a website that sells drugs to Americans many at much more reasonable prices
I have dealt with them and they are 100% legit from what I see

http://www.masters-uk.com/medicines/home.php