Hi All, so I've been dealing with thyroid since 2004. In 2004 I was diagnosed with hyperthyroid and went through two radio active iodine treatments. This of course stopped the production, so they started my on synthroid. For several months until 2006 I was being managed on synthroid, but things started acting within normal range, so they took me off for a period of one year. I went in found it was in the low range again, so back on to synthroid. The last visit showed I was within good ranges, but I was having sleeping issues as well as other issues, so the doc upped the dosage from 50mcg to 100mcg. This hasn't taken care of the problems, and I haven't gone back yet. I know I have to, but I was thinking perhaps I might research other medications wondering if a different medication would alleviate the issues. For the last week and a half I haven't taken any synthroid. which I know is bad, but on the other hand... I feel much better. I'm not as tired, there is overworked tired, and then there is synthroid tired where my brain is empty, always exhausted, and I feel like I need about a hundred hours of sleep. If anyone has advice about trying different meds please let me know. I plan on making an appointment after the holidays to discuss things with my doc. as well.