what are non-steroidal anti-inflammatory drugs (nsaids)?
['aspirin.', 'celecoxib (Celebrex)', 'diclofenac (Cambia, Cataflam, Voltaren-XR, Zipsor, Zorvolex)', 'diflunisal (Dolobid - discontinued brand)', 'etodolac (Lodine - discontinued brand)', 'ibuprofen (Motrin, Advil)', 'indomethacin (Indocin)']