Steroids are not recommended for use on the face. Anthralin Anthralin is a chemical that is also used in some dyes. It is only available by prescription. It can be combined with prescription steroids, coal tar and moisturizers to create a treatment regime. Anthralin has been known to irritate the skin surrounding psoriasis lesions, stains anything it comes into contact with, but has few side effects.
Photosensitivity is also a concern if mixed with other psoriatic preparations.
Should not be used by pregnant woman. Vitamin D3 Also known as Dovonex, this synthetic vitamin D3 ointment is non-staining and is used for moderate cases of psoriasis. Dovonex is available only by prescription. There are few known side effects. It cannot be used on the face.