Quote Originally Posted by newfsmith View Post
I have plain thyroid failure (mild) and have taken levothyroxine for a little over a year. In all, I have not noticed any changes in my energy level, appetite or thinking. Except for the annoyance of not being able to eat for an hour after I take it, and being sure to wait at least 4 hours before I take any vitamins or calcium supplements, I wouldn't know I was taking it.
Same here (but about 5 years).
But my doc just upp'ed my dose again. I've been on a slightly higher dose for about a week now. I seem to be hungrier (but maybe that's just the season).