The fillers used in Eythyrox and Eltroxin tablets
Over the last 2 years, both pharmaceutical companies changed the ingredients of Euthyrox and Eltroxin. The active ingredient, levothyroxine sodium, is the same. But what makes up the rest of the tablets? I have been using Euthyrox for about 10 years. Then, about 2 years ago, they changed the formula. While the active ingredient was […]