Reversing endo brow lift?

I had an endo brow lift a 2 yrs ago and the brows are too high. I have tried Botox but that makes me look permanently angry. Can the brow lift be reversed using small incisions (same ones used for initial lift)? If yes, is this a difficult and/or common procedure? What is the estimated cost? Will the procedure lower both the medial and lateral brow? thank you!