Cetrotide Ointment, with the drug name Mucopolysaccharide Polysulfate Cream, is a commonly used topical drug in dermatology with antithrombotic, anti-inflammatory, and moisturizing effects. Mucopolysaccharide polysulfate cream acts as an antithrombotic by acting on the body’s blood coagulation system and fibrinolytic system; it also has anti-inflammatory effects by inhibiting various enzymes and the prostaglandin and complement systems. It also promotes the synthesis of mesenchymal cells as well as restores the ability of intercellular substances to retain water, thus promoting the regeneration of connective tissue. Therefore, the drug has the effect of preventing superficial thrombosis, promoting thrombus absorption, stopping the development of local inflammation and accelerating the absorption of hematomas. Adverse reactions to Mucopolysaccharide Polysulfate Cream are allergy and skin irritation in some patients after use. It is contraindicated in patients with hemorrhagic constitution, allergy to heparin, and known heparin-induced thrombocytopenia; in the presence of open wounds; and in broken and mucous membrane areas. The use of the drug should be done under the supervision of a specialized doctor. When uncomfortable symptoms occur after using the drug, it is recommended to go to a regular hospital for timely examination and symptomatic treatment under the guidance of a professional doctor.