Here is some info on that,
http://www.msnbc.com/local/ntli/94335.asp?cp1=1
INFORMATION ON BUYING PRESCRIPTION DRUGS FROM CANADA
US Federal law makes it illegal to purchase and import prescriptions drugs when the same drugs are available in the United States.
Current experience shows three types of online pharmacies:
(1) Online pharmacies in US that use state-licensed pharmacists and require consumers to obtain valid prescriptions from licensed physicians.
(2) Online pharmacies that offer to "diagnose" a patient online, to "prescribe" the medication, and to distribute it without a licensed prescriber such as a physician ever physically seeing the patient.
(3) Online pharmacies that allow consumers to purchase prescription drugs without any type of prescription.
Online pharmacies that dispense prescription drugs solely on a questionnaire or that do not require a prescription at all pose a significant risk to public health.
Consumers who experience misrepresentations, scam offerings, and related problems can complete the victim complaint form on our website at
www.canadiancouncilbbb.ca/reportprescription.html. This information will be sent to the FTC and FDA and shared with the Canadian Competition Bureau.
You may wish to obtain additional information from your area FTC and FDA representatives, medical associations, and pharmacists.