Hello I was armour for 6 years which ended up being too much t3 and tachycardia. I had to switch to a t4 med I have tried generic levothyroxine, synthetic and now levoxyl. I have blurred vision with all although levoxyl 112 has not been bad onme my tsh is 3.75 so I need to increase as soon as I went to 125 blurred vision happened. I have also hot flashes and heat intolerance all three meds .I think I have a allergy to the fillers. I am now having uterine bleeding very light and some days not at all. Help!