I don't pretend to understand Meds very well and I have no idea what the other things you mention are but 50mcg of T3 is, in my opinion, a lot. If you take it all at the same time it's definitely a lot and could cause the heartbeat and sweating. I take 40 split into 2 doses with occasional adjustment up or down according to pulse etc. Are you under a GP or self medicating? This is a treatment which can have serious dude effects if you take too much but fortunately its short half life in the body mesns you can regulate quickly. Sorry I can't be more helpful.
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