what is the best medicine to treat psoriasis?
['Corticosteroids. These drugs are the most frequently prescribed medications for treating mild to moderate psoriasis. ... ', 'Vitamin D analogues. ... ', 'Retinoids. ... ', 'Calcineurin inhibitors. ... ', 'Salicylic acid. ... ', 'Coal tar. ... ', 'Goeckerman therapy. ... ', 'Anthralin.']