There are many treatment options for psoriasis, chief ones being cognitive behavior therapy, creams containing coal tar, dithranol (anthralin), corticosteroids like desoximetasone, fluocinonide, vitamin D3 analogues and retinoids and phototherapy and photochemotherapy.
Psoriasis that is resistant to topical treatment and phototherapy is treated by
medications that are taken internally by pill or injection.
Apart from Dovonex(Calcipotriene Ointment), these treatment options can also be used.