Post count: 93172

    Thanks for bringing this up. I was on Elthyroxine for years until they came out with the synthetic form and then I was put on that. Now that you mention it for the past several years since I have been on levothyroxine I have been gaining weight and not feeling as good as I used to. Does anyone know if Elthyroxine is the same as Armour? I never heard of that. All I know is that I used to feel better before this synthetic form of the drug was prescribed.