Hello I'm Trish, I am new here although I have been reading the posts for some months. I am always amazed when I read some of the posts at how much information and knowledge there is on this site.
I was diagnosed in 2013 with several thyroid nodules, had RI and subsequently became Hyperthyroid and my current dose of Levothyroxine is 75mcg. When I hand in my prescription I am usually given whatever is in stock and have always had problems with sickness and digestive problems and vertigo, until I was given Teva recently and what a difference! I am feeling really well for the first time in years.
I notice from reading several posts that some people are not happy with Teva, and I'm not really sure why it works for me but it just might be that it is now Lactose Free.