The correct way to use Calcipotriol Apply is to apply a small amount of Calcipotriol Apply to the affected skin area, and it is recommended to use it once in the morning and once in the evening. Capotriol is a topical medication mainly used for the treatment of psoriasis vulgaris, and the weekly dosage is not recommended to be more than 60 ml. Its therapeutic principle is to inhibit the excessive proliferation of keratinocytes and promote their normal differentiation to achieve the therapeutic purpose. Before applying the medicine, remove the thick layer of scales, tilt the head back to avoid the medicine flowing onto the face, apply two drops of the medicine in an area about the size of a postage stamp, apply the medicine directly to the scalp, and then separate the scalp again at an interval of 1cm to apply the medicine. Because Calcipotriol Application is irritating to the facial skin, it cannot be used on the facial skin, so you should wash your hands in time every time you have used Calcipotriol Application to avoid accidentally rubbing the medicine on your face. Calcipotriol is a prescription drug, it is recommended to use the drug under the guidance of a doctor, not blindly self-medication, to avoid adverse effects.