Nutraceuticals: potential roles and potential risks for pain management

Over the past 2 decades, the world health market has been flooded with over the counter herbal products, also known as nutraceuticals. Although many of these products are neither recommended nor prescribed by conventional medical practitioners, an increasing number of people are taking these products on a daily basis. A recent survey at Texas Tech University School of Medicine in Lubbock, Texas concluded that 32% of patients scheduled for elective surgery or pain procedures were taking one or more herbal supplements; however, 70% did not disclose these during a routine anesthetic assessment.(1) Pain physicians are also increasingly needed in the care of these patients. As many of these agents carry a potential to cause bleeding problems, we have reviewed here briefly, the basic mechanisms of coagulation and correlated the role of commonly used herbs known to possess side effects, which can cause excessive bleeding. In addition, we have reviewed a number of potential useful herbal derived agents for pain management.