The topical calcineurin antagonist tacrolimus plays an important role in the treatment of different forms of eczema because of its favorable risk profile. In addition, different off-label indications have been clinically tested where tacrolimus ointment has achieved clinical improvement. This article discusses off-label treatment of vitiligo, seborrheic dermatitis, steroid rosacea, perioral dermatitis, rosacea and lichen sclerosus.