Celecoxib has antipyretic and analgesic effects and is a pain relieving drug. Celecoxib is a selective cyclooxygenase-2 inhibitor, belongs to a kind of non-steroidal anti-inflammatory drugs, the common drug dosage form for the capsule, can be used for the treatment of osteoarthritis, rheumatoid arthritis, acute pain in adults and ankylosing spondylitis, etc., can be inhibited by the production of prostaglandins to play the role of antipyretic, analgesic, anti-inflammatory and so on. Common adverse drug reactions to celecoxib include dyspepsia, diarrhea, and abdominal pain. Treatment with this drug is prohibited in patients with hypersensitivity to Celecoxib drug components, active peptic ulcers or bleeding, severe heart failure and other contraindications to Celecoxib drug. Take care to avoid combining the drug with other non-steroidal anti-inflammatory drugs. Celecoxib should be used under the guidance of a physician, it is recommended that patients who need to use Celecoxib treatment to the relevant departments of the regular hospital consultation, follow the doctor’s instructions to take medication.