Glucosamine, Chondroitin, Melatonin, Coenzyme Q10, and Cranberry Supplementation: Uses, Effectiveness, and Safety

Course overview

The dietary supplements discussed in this course are among the most popular in the United States, according to the 2012 National Health Interview Survey (Clarke, Black, Stussman, Barnes, & Nahin, 2015). The combination of glucosamine and chondroitin was the second most popular dietary supplement choice for consumers. Glucosamine salts and chondroitin, individually and in combination, have been investigated extensively for prevention and treatment of osteoarthritis pain and disease progression. Results have been mixed, with the combination of glucosamine sulfate and chondroitin sulfate showing the most positive results. Some studies show equal effectiveness of this combination and NSAID therapy. After completing this course, the learner will be able to identify and monitor potential drug interactions.