What would happen if you took thyroid med w/o having a problem?

[Guest guest]

Would a person go hyper and have those type of symptoms if they started taking

Cytomel or Armour, etc. if there thyroid levels were normal for them?

I saw a link online where bodybuilders, men and women are taking high doses of

Cytomel to keep fat off of them.

Isn't that dangerous? Would they get hyper symptoms and do some damage to

themselves?