helvella has a chart with the different levothyroxine brands and their fillers. Perhaps do a search for it? or maybe, if we're lucky, he'll be along I'm sorry I can't do a link for you.
The problem we have in making suggestions is that in many cases we have no idea why one make is preferable to another.
It's all very well looking through lists of ingredients but, unless you know you cannot tolerate a specific ingredient such as acacia, mannitol, lactose or whatever, that doesn't get us very far.
Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.
Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.