Question: is azelaic acid good for perioral dermatitis?
Answer: Pimecrolimus cream seems to be most effective in steroid-induced perioral dermatitis. Topical antiacne medications such as adapalene and azelaic acid [24, 25] have been used in open studies. Ointments should be avoided. In severe forms of perioral dermatitis, systemic treatment with antirosacea drugs is required.