Heparin Sodium Cream has anticoagulant and antiplatelet aggregation effects, can improve blood circulation of the skin and promote skin metabolism. Heparin Sodium Cream, clinically indicated for early frostbite, skin ulcers, chafing, eczema and superficial phlebitis, as well as soft tissue contusions, has anticoagulant and antiplatelet aggregation effects, and can improve blood circulation of the skin and promote skin metabolism. Adverse drug reactions: rare skin irritation, or burning sensation, allergic reactions, as well as rash, itching and other phenomena. Contraindications: prohibited by bleeding disorders, burns; severe hypertension and patients with cranial trauma or intracranial hemorrhage; prohibited by women with preeclampsia or postpartum. Precautions: Use with caution in pregnant and lactating women. Do not use for a long period of time and over a large area. Avoid contact with eyes and other mucous membranes (e.g., mouth, nose, etc.). If there is any burning sensation, redness or swelling at the site of application, stop using the medicine and wash the local medicine, consult a physician if necessary. It is prohibited for those who are allergic to this product, and should be used with caution for those with allergies. The use of this product is prohibited when its properties have changed. Heparin sodium cream should be standardized under the guidance of a doctor, do not self-medication, so as not to cause adverse reactions.