Are you happy with the new Armour formulation? I guess they changed their formulation or something along thos lines and thats why there is a shortage. A lot of us have switched to other natural brands such as Westhroid and Naturethroid.
If your doctor is willing to write a script and fax it to Canada - there is desiccated thyroid medication available there. Also - during this shortage doctors are looking into compound medication for many patients to get them past this shortage too.
Let me know if you want additional information