MaiZhiLing and trichlorendine which reduce swelling better can not be accurately judged, it is related to the patient’s personal situation, in the clinic, the two drugs to reduce swelling efficacy is not a significant difference, the patient to follow the doctor’s instructions to take the drug can be. 1. Mai Zhi Ling is known as Mai Zhi Ling tablets, is a kind of Chinese medicine, can be used for various causes of chronic venous insufficiency, soft tissue swelling, varicose veins, venous edema, varicose veins caused by internal and external hemorrhoids, acute attacks and hemorrhoidal thrombosis of the deep veins. The drug should be taken as a whole tablet, not chewed or crushed. Slight gastrointestinal symptoms may be experienced after the use of the drug. It is contraindicated in patients who are allergic to the product and the components contained in it, in patients with rare hereditary galactose intolerance, Lapp lactase deficiency or glucose-galactose malabsorption. However, it should be used with caution in patients with gastric ulcers. 2. Troxerutin can inhibit platelet aggregation, fight against vascular damage, and can prevent edema caused by increased vascular permeability, and can be used to treat thrombophlebitis, occlusion syndrome, capillary hemorrhage and other diseases. Adverse reactions such as nausea, constipation, dyspnea, fever, edema, rash, urticaria, dizziness, and headache may be occasionally seen after administration. No interactions with other drugs have been found. It is contraindicated for those who are allergic to the drug; it is contraindicated when the drug’s properties have changed. If you need to use the above drug patients, please under the guidance of the doctor strictly follow the instructions of the doctor to take medication, do not self-medication.