By Vrinda Suneja,
M.D.Medical Director, Fox Run
“This has to be safe. It’s made from herbs and flowers,” is something pharmacists everywhere have been hearing, espec ially with the recent growth in the acceptance of “natural” therapies. In fact, there are many wondrous medicines that come from nature. Digoxin is a heart medicine that comes from plants. Among natural remedies, some physicians recommend palmetto for prostate problems while others recommend valerian root to help people sleep. But they prescribe these supplements only after careful examination, in reliable tests, by the medical community. In the end, “natural” doesn’t always mean “safe.”
Poor Regulation Can Mean Fraud
Natural supplements are still unregulated in the United States. For instance, a wide range of potencies and purities exist among supplements because there are no guidelines for them established by the Food & Drug Administration (FDA). So even though a bottle of St. John’s Wort, ginseng, or something else is marked “150 mg,” you might not be getting that amount of the actual herb. In one test, ten different bottles of gingko, all marked with the same dosage, were analyzed. All of them contained a different dosage. So, even when a natural product might be good for you, you really cannot be sure of the amount you are taking.
Another problem that exists is some natural products have been found to contain dangerous ingredients. For example, hazardous levels of lead have been found in some coral calcium products. For that reason, consumers are urged to avoid coral calcium and buy calcium supplements only from well-known manufacturers.