Some US citizens are getting their prescription drugs from Canadian pharmacies and are claiming to save hundreds and even thousands of dollars. Technically it is not legal but as long as a US citizen is bringing back or acquiring a 90 day supply or less it is usually viewed as okay. Many Wisconsin residents can also visit Canadian pharmacies via a car and can access savings that way. The savings can be big, but do so at your own discretion and I would adhere to the 90 days.