I tried Synthroid and found no difference between
the two, but that's me and
we are not all alike, as you know.
However, Synthroid contains Inactive Ingredients of: cornstarch, sugar, lactose, magnesium stearate, povidone, and talc, synthetic crystalline L-3,3',5,5'-tetraiodothyronine sodium, salt sodium.
Whereas, Levoxyl only contains Inactive Ingredients of: Microcrystalline cellulose, croscarmellose sodium and magnesium stearate.