Celecoxib is contraindicated: In patients with known hypersensitivity to celecoxib, aspirin, or other NSAIDs.
In patients who have demonstrated allergic type reactions to sulfonamides.
In patients who have experienced asthma, urticaria, or allergic type reactions after taking aspirin or other NSAIDs. Severe anaphylactoid reactions to NSAIDs, some of them fatal, have been reported in such patients.
For the treatment of peri-operative pain in the setting of coronary artery bypass graft (CABG) surgery.