Topical tacrolimus and pimecrolimus: future directions.

Topical tacrolimus ointment and pimecrolimus cream represent the first members of a new class of medications. Topical immunomodulators have been developed for the treatment of atopic dermatitis. Their superb safety profiles and excellent efficacy as anti-inflammatory agents make them attractive candidates to treat a host of other skin disorders. This article reviews published experiences that use them for psoriasis, seborrheic dermatitis, lichen planus, pyoderma gangrenosum and other diseases. Possible modifications to these compounds and novel untested applications are discussed.