Ephedra

Years ago the Ephedra substance is widely used in most dietary supplements that can be purchased over-the-counter or prescribed by the doctor to promote vitality and increased energy resistance. However after thorough studies and research the facts were founded that this substance is a health risk and then on its uses were banned by FDA. Concerns about increased blood pressure and too much stress in the circulatory syste prompt the authorities to ban Ephedra considering that adverse side effects and reactions can be intence that can be fatal.