I know not to take my magnesium anywhere near my levothyroxine, but does the 4 hour rule extend to T3 too? The best time for me to take my second dose of T3 is at night-time (any other time affects my sleep) but I also take my magnesium glycinate at night-time. I'm concerned that taking them close together is affecting the T3 absorption. How far apart do they need to be?
(PS Am on 100mcg levothyroxine and 20 mcg of liothyronine)