Cao Wu Methylin Tablet has anti-inflammatory and analgesic effects, and a course of treatment is usually about one month when this medicine is used for rheumatic immune diseases. Cao Wu Methylin Tablet is a kind of Chinese patent medicine, the main ingredient of which is Cao Wu Methylin, which has the functions of activating blood circulation and removing blood stasis, anti-inflammatory, analgesic and reducing swelling. In clinic, Cao Wu Methylin Tablet is commonly used in the treatment of osteoarthritis, rheumatism, rheumatoid arthritis, periapical strain and lumbar sprain and other diseases. This drug has different dosages for different diseases. Rheumatic immune diseases with a longer course of treatment, about a month a course of treatment; shoulder strain and lumbar sprain and other strain diseases with a relatively shorter course of treatment, the pain improves can be slowly stop the drug. This drug is a prescription drug and should be used under the guidance of a physician. It should be noted that patients with previous heart disease are prohibited from using this drug, and children and pregnant women are also prohibited from using this drug.