I have been using clobetasol ointment for 3 years to clear severe exzema/psoriasis on my hands. I changed insurance companies this year and they have denied coverage saying I need to trial 2 of the following amcinonide, Betamethasone Dipropionate, Desoximetasone, fluocinonide, Halcinonide, halobetasol or triamcinolone. Do these other drugs really the same