Celecoxib common dosage form for celecoxib capsules, this product can be taken either before or after meals, if gastrointestinal discomfort, it is recommended to take after meals is better, the specific use of medication need to follow the doctor’s instructions. Eating has no significant effect on celecoxib capsules, so it can be taken before or after meals, but celecoxib capsules can cause gastrointestinal ulcers, bleeding and other adverse reactions, so it is recommended to take it after meals, which can reduce the stimulation of the gastrointestinal tract. Celecoxib belongs to non-steroidal anti-inflammatory drugs, with antipyretic, analgesic and anti-inflammatory effects. Celecoxib capsules can be used to relieve symptoms of ankylosing spondylitis, osteoarthritis, adult rheumatoid arthritis, and acute pain. Adverse reactions to this product include gastrointestinal ulcers, bleeding, back pain, peripheral edema, headache, dizziness, insomnia, pharyngitis, and rhinitis. The drug is contraindicated in people who are allergic to celecoxib, known to be allergic to sulfa, have active peptic ulcers or bleeding. Precautions: Avoid combining celecoxib with other non-steroidal anti-inflammatory drugs, including selective COX-2 inhibitors. NSAIDs, including this product, should be used with caution in patients with hypertension, and blood pressure should be closely monitored at the start and throughout the course of treatment. It is recommended that this medication be taken appropriately under the supervision of a physician to avoid adverse effects.