Cox-2 inhibitors are very effective for treating osteoarthritis, rheumatoid arthritis and dysmenorrheal. This class of drugs, including Vioxx, Bextra and Celebrex, work by inhibiting Cox-2 enzyme, that triggers painful inflammation. All three drugs are selectively block the Cox-2 function but leave the Cox-1 intact, that protecting the stomach. The benefit of the drugs is its effectiveness for treating pain without the side effects of Aspirin and other anti-inflammatory agents.

Column: C18
Dimension: 2.1 mm x 10 cm
Part number: CTIODS521100
Solvent: 60% acetonitrile, 40 % water
Detection: UV 254 nm
Sample: 1. Vioxx, 2. Bextra and 3. Celebrex