When your not happy with the doctor you have, I would find another one who treats symptoms and not just the #s that are in front of you. I changed doctors and found a great endo. I take Armour thyroid and Compound T4. When I first started taking the Armour my labs were normal but borderline low. Fortunately, my doctor listened to me about my symptoms and put me on it.
Isn't the Levoxyl a T4 medicine only? Armour is made up of T3/T4 combo. It has more T3 then T4.
Hope this helps.