Pirenzone, ingredient name trimethoprim econazole, and dermatoprost, ingredient name compound dexamethasone acetate cream, both contain hormone ingredients, but dermatoprost belongs to strong hormone ointment, while Pirenzone contains trimethoprim hormone ingredients in addition to econazole, so Pirenzone can be used to treat eczema, neurodermatitis, atopic dermatitis, hormonal dermatitis and also fungal dermatoses, such as ringworm, hand, foot, ringworm, nail, etc. For example, ringworm of the hands and feet, ringworm of the femur, and ringworm of the nail, so Pirenzone is more effective in the treatment of fungal skin diseases. However, in the treatment of pruritus, neurodermatitis, contact dermatitis and chronic eczema, Pirenzone is more effective because it is a strong hormonal drug.