Eloxon, also known as mometasone furoate cream, is not a medicine that can be used on the mucous membranes of the mouth, so it cannot treat oral lichen planus. Mometasone furoate cream can treat eczema, itchy skin and neurodermatitis. The main ingredient is mometasone furoate, and the excipients are ethylene glycol, phosphoric acid, titanium dioxide, etc. It belongs to the topical topical glucocorticoid. Short-term adverse reactions are rare, such as itching, tingling, etc.; long-term use in large quantities, there will be skin atrophy, perioral dermatitis, secondary infection, skin pigmentation and other adverse reactions. This product is prohibited for use on broken skin. Oral lichen planus is divided into local treatment and systemic treatment, local treatment to eliminate local irritating factors, such as tobacco, alcohol, poor dental defects, etc., apply adrenocorticotropic hormone; systemic treatment is for large multi-focal vesicles, mainly using glucocorticosteroid therapy, immunocompromised people use immune enhancers. Oral lichen planus, can not be self-medication, need to consult a doctor in time, in order to prevent the delay of the disease. The use of drugs should follow the doctor’s instructions.