title: New COX-2 arthritis drug receives FDA approval.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D016861:Cyclooxygenase Inhibitors / Q000494:pharmacology / Q000627:therapeutic use*; D017277:Drug Approval / Q000331:legislation & jurisprudence*; D006801:Humans; D007555:Isoxazoles / Q000494:pharmacology / Q000627:therapeutic use*; D010003:Osteoarthritis / Q000188:drug therapy*; D013449:Sulfonamides / Q000494:pharmacology / Q000627:therapeutic use*; D014481:United States; D014486:United States Food and Drug Administration; D000096926:Benzenesulfonamides
chemical_list: D016861:Cyclooxygenase Inhibitors; D007555:Isoxazoles; D013449:Sulfonamides; C406224:valdecoxib; D000096926:Benzenesulfonamides