The Osteoarthritis (OA) is a kind of chronic progressive degenerative disease of the bone and joint. With the degree along with the aging in population aggravating, the Osteoarthritis (OA) sufferer's quantity also will increase immediately and obviously.The clinical doctors like to use COX-2 depressants to treat the Osteoarthritis sufferers. Although this kind of medicine's side effects to the stomach and intestines are lower than that of the non-steroid anti-inflammatory drug (NSAIDs) .And these is little ...