Treatment of psoriasis include all except –
Unstable psoriasis may be brought under control with liberal application of topical bland emollient & supportive therapy.
Oral methotrexate, retinoids, cylosporine can be used; however, systemic steroids are usually avoided for the fear of precipitating pustular psoriasis upon withdrawal.
Only in pregnancy with pustular psoriasis (impetigo gestationis), steroids are drug of choice.
Retinoids
Methotrexate
Cyclosporine
Oral corticosteroides