Celebrex (celecoxib) 100mg is a prescription medication manufactured by Pfizer, containing 20 capsules per pack. It belongs to the COX-2 selective NSAID class of drugs used to treat arthritis, acute pain, and inflammatory conditions. Celebrex works by reducing hormones that cause inflammation and pain in the body. It is commonly prescribed for osteoarthritis, rheumatoid arthritis, acute pain, and menstrual cramps. The recommended dosage varies based on the condition being treated and should be taken as directed by a healthcare provider. This medication requires a valid prescription from a licensed healthcare provider and should be stored at room temperature away from moisture and heat.