Digen, generic name diclofenac sodium extended-release tablets, has analgesic and anti-inflammatory effects, and is used for the acute exacerbation of various chronic arthritis or persistent symptoms of swollen and painful joints and so on. Diclofenac sodium extended-release tablets belong to non-steroidal anti-inflammatory drugs, clinically used to relieve the symptoms of rheumatoid arthritis, gouty arthritis, osteoarthritis, spondyloarthritis and other chronic arthritis in the acute attack or persistent joint swelling and pain, but also for a variety of soft tissue rheumatism pain, as well as acute mild to moderate pain, such as toothache, primary dysmenorrhea and so on. Diclofenac sodium extended-release tablets are oral medications, some patients may experience nausea, abdominal pain, diarrhea, anorexia and other gastrointestinal reactions when taking them; overdose can also lead to low blood pressure, respiratory depression, convulsions and other serious effects. Patients should strictly comply with the dosage prescribed by the doctor, and should not increase the dose without authorization. In addition, patients with severe heart failure, pain after coronary artery bypass grafting surgery should be prohibited from using this drug, such as with other drugs at the same time may occur drug interactions, you should consult a doctor in advance. Patients should follow the doctor’s instructions to use diclofenac sodium extended-release tablets, not blindly self-use, so as not to cause adverse consequences.