However, in 1983, reports of harmful effects gave the FDA leverage to begin attempting to ban ephedrine-containing diet products. One ephedrine-caffeine combination sold as an OTC drug was successfully banned from the market. References, Websites, and Further Reading Duffy, Mary. Elvin-Lewis, M., and W.H. Lewis. 1977. The new holistic herbal.
Ephedrine is here to stay.
Flex Magazine, December, pp. Information on gymnosperm database links. Information on the central nervous system. Introduction to Seed Plants Gymnosperms, pp. The McGraw-Hill Companies.