T3 dosages?

what are the side effects of higher T3 dosages? I know when you get close to your upper tolerance level of clen, you'll get the shakes (etc.), but I don't know if there is any indicator of when you're approaching your limit of T3.

Ramping up and down is understood, but what determines how high a dose you take in the middle?

Damnnit, insomnia is apparently one of the sides.
:satan:
Now I know.

The worse side would be to mess up your Thyroid gland,..which will put you to medication for the rest of your life...just take it easy with that stuff bro...it's very potent,...besides what are you tryin to do with it? stats? any current cycle if any? all that stuff needs to be in check b4 messin with t-3...