Fitalin is Diclofenac Sodium Extended-Release Tablets, Fitalin is the trade name and Diclofenac Sodium Extended-Release Tablets is the generic name. Diclofenac sodium extended-release tablets can relieve the joint pain of rheumatoid and other rheumatoid rheumatoid has certain efficacy. Diclofenac sodium extended-release tablets belong to non-steroidal anti-inflammatory drugs, with antipyretic, analgesic and anti-inflammatory effects. Generally used to relieve rheumatoid arthritis, osteoarthritis, spondyloarthropathies, gouty arthritis, rheumatoid arthritis and other joint swelling and pain; all kinds of soft-tissue rheumatic pain, such as shoulder pain, tenosynovitis, bursitis, myalgia and post-sports injurious pain, etc.; acute mild to moderate pain, such as surgery, trauma, post-strain pain, primary menstrual cramps, dental pain, headache and so on. Rheumatoid generally usually refers to rheumatoid arthritis, can take diclofenac sodium extended-release tablets to relieve joint swelling and pain, can effectively play its anti-inflammatory and analgesic effect. Diclofenac sodium extended-release tablets can cause liver and kidney function impairment, peptic ulcer, myocardial infarction and allergic reactions and other adverse effects. It is contraindicated in those who are allergic to the product, those who have induced asthma, urticaria or allergic reactions after taking aspirin or other non-steroidal anti-inflammatory drugs, those who have undergone coronary artery bypass grafting surgery, those who have a history of gastrointestinal hemorrhage or perforation, those who have suffered from severe heart failure, and those who have suffered from hepatic or renal failure. Precautions: Avoid combining with other NSAIDs, including selective COX-2 inhibitors. Adverse effects can be minimized by using the lowest effective dose for the shortest duration of treatment as required for symptom control. It is recommended that the drug be taken under medical supervision to avoid adverse effects.