999 dermatophyte includes two kinds of compound dexamethasone acetate cream and mometasone furoate gel. The difference between compound dexamethasone acetate cream and mometasone furoate cream lies in the ingredients, indications and adverse reactions; the difference between mometasone furoate gel and mometasone furoate cream lies in the excipients, traits and so on. 1. The difference between compound dexamethasone acetate cream and mometasone furoate cream: (1) Ingredients: the ingredients of compound dexamethasone acetate cream are mainly dexamethasone acetate, and the ingredients of mometasone furoate cream are mainly mometasone furoate. (2) Indications: compound dexamethasone acetate cream is often used in the treatment of limited pruritus, chronic eczema, seborrheic dermatitis and contact dermatitis; mometasone furoate cream is suitable for atopic dermatitis, pruritus and eczema. (3) Adverse reactions: compound dexamethasone acetate cream adverse reactions for hyperpigmentation, capillary dilation and skin atrophy, etc.; mometasone furoate cream adverse reactions for burning sensation, tingling, itching and so on. 2. The difference between mometasone furoate gel and mometasone furoate cream: (1) Excipients: the excipients of mometasone furoate gel are carbomer, ethanol, propylene glycol, etc.; the excipients of mometasone furoate cream are octadecanol, monostearic acid glycerol ester, white petroleum jelly and dimethyl sulfoxide, etc. (2) Properties: mometasone furoate gel is milky white translucent gel; mometasone furoate cream is white or off-white cream. Mometasone furoate cream and compound dexamethasone acetate cream, mometasone furoate gel are with certain differences, specific recommendations to the hospital or pharmacy consultation, to understand the relevant matters.