There have been numerous studies conducted on the efficacy of Chondroitin alone and supplements containing Chondroitin and Glucosamine. The results have been mixed, with some research suggesting little or no benefit. However, other studies have shown benefits in pain reduction and improvement in joint motion. In fact, it is recommented by the Osteoarthritis Research Society International as the second best treatment for osteoarthritis; and also by the European League Against Rheumatism.
As with other similar supplements, it is normally recommended to take Chondroitin or a combined Chondroitin/Glucosamine supplement for a period of three months whilst closely monitoring the effect. If no improvement has taken place after this time, it probably never will and you would be advised to stop taking them.
