http://www.medications.com/effect/view/14070 I am a 38 year old women who is diagnosed with Hypothroid. I was on Levoxyl for a couple weeks and got changed to Armour and was feeling pretty great more like myself. I got switched to Levoxyl again when I found out I was pregnent. I had constant headac Wed, 15 Aug 2007 16:59:44 -0400 http://www.medications.com/effect/view/14070?item=1232 I'm so sorry. I hope you're feeling better. I just had RAI in May and I had a couple of good weeks after but it's been a downhill slide ever since. I just started on Levoxyn. I feel better in some ways but worse in others (headache and neck stiffness). http://www.medications.com/effect/view/14070?item=1232