Myzoline and rivaroxaban can be taken at the same time and are more effective. Mazolin is a proprietary Chinese medicine, which is processed from horse chestnut extract and has the effect of reducing vascular permeability and increasing venous return. Clinically, it is mainly used to treat chronic venous insufficiency, varicose veins, lower extremity venous thrombosis and other diseases. It can relieve symptoms such as swelling, burning, numbness, itching, and cramping of the lower limbs. Rivaroxaban is an oral anticoagulant with the effects of inhibiting the production of thrombin and the formation of thrombus. It is mainly used for the prevention and treatment of thromboembolic diseases, such as for the treatment of deep vein thrombosis and pulmonary embolism in adults. Mai Zhi Ling and Rivaroxaban can be taken at the same time, there is no drug interaction, but should be taken under the guidance of a doctor, not blindly use the drug to avoid adverse reactions.