Yes, you can use Denidol Lotion on the scalp for inflammatory conditions like seborrheic dermatitis or psoriasis if advised by the doctor. Denidol Lotion contains 'Desonide' that works by blocking the production of certain chemical substances in the body, which cause allergy and inflammation (swelling and redness). Thereby, Denidol Lotion helps to treat redness, itching, irritation, and inflammation.