To avoid this type of problem, some of our members have switched to Tirosint, which is a fairly new T4 med. Here is what the
manufacturer says about it, "Tirosint is the first and only T4 in liquid gel cap form. This pure formulation consists only of T4, glycerin, gelatin, and water. Unlike some tablet formulations, Tirosint is free of dyes, gluten, lactose, sugar, and alcohol."
You can read more on the home page for Tirosint.
http://www.tirosintgelcaps.