Tacrolimus Ointment is mainly used for the treatment of atopic dermatitis and is effective in the treatment of hypopigmentation caused by inflammation. 1. Tacrolimus Ointment is a calcineurin inhibitor and is indicated for the short-term or intermittent long-term treatment of non-immuno-compromised moderate to severe atopic dermatitis in patients who are refractory to, or unable to tolerate, or who have not responded adequately to, conventional therapy due to the potential hazards of the disease, and is generally effective in the treatment of inflammation-induced hypopigmentation. 2.Contraindicated in patients with a history of hypersensitivity to tacrolimus or any other ingredient in the formulation. Some patients may have adverse reactions such as anaphylactoid reactions, anemia, anorexia, visual abnormalities, abscesses, anxiety, blepharitis, arthritis, arthropathy, bone disorders, and benign breast hyperplasia. Note that this product should not be used for a long time over a large area. It is recommended that patients who want to improve the hypopigmentation to the hospital, under the guidance of the physician for treatment, not unauthorized use of drugs.