Meniscus injury with effusion can take drugs such as erliximab, loxoprofen and diosmin. 1. Erexib: this drug can be used to treat osteoarthritis, knee effusion, etc. It is beneficial to relieve the pain symptoms caused by meniscus injury and promote the absorption of fluid in the joint cavity. Adverse symptoms such as epigastric discomfort, fecal occult blood and elevated transaminases may occur during the use of the drug. Active peptic ulcer, severe cardiac insufficiency is prohibited. 2. Loxoprofen: It is used for rheumatoid arthritis, osteoarthritis, knee joint effusion and other diseases, which can achieve the purpose of analgesia and inflammation control. Adverse reactions such as nausea, vomiting and rash may occur after application of the drug. Severe cardiac, hepatic and renal insufficiency and pregnant women are prohibited. 3. Diosmin: This drug can be used for venous edema, soft tissue swelling and pain caused by venous and lymphatic insufficiency, which can accelerate the absorption of fluid and relieve pain caused by the disease. There may be dizziness, headache, bloating and other reactions after taking the drug. Allergic persons are prohibited. All of the above drugs should be applied under the guidance of a physician, and should not be used without authorization.