Guys,
Be careful of the whole prescription thing. I dont know what they are doing for coming across the border in Canada, but you can have all the scripts you want coming from Mexico and still have your AS siezed. Remember, this stuff is schedule 3, just like cocaine. I could get a Mexican Dr to write me a script for a 14 year old Mexican girl for the right money, doesnt mean I'm getting her across.
The Docs down there will write you scripts for anything, but they'll tell you that it doesnt matter for AS. Already tried that route, all three Docs advised against it.