Dermasol-S® is a topical scalp solution containing Clobetasol Propionate 0.05%, a super-high potency corticosteroid. It is used for the treatment of recalcitrant corticosteroid-responsive dermatoses of the scalp, including psoriasis and seborrheic dermatitis. The solution is applied once or twice daily to the affected areas of the scalp and gently rubbed in. Therapy should be discontinued if no response is noted after one week or as soon as the lesion heals