However, many herbal manufacturers spike their ephedra-containing weight loss products with some form of caffeine. Caffeine by itself can elevate blood pressure and cause heart palpitations. Adding it to the already stimulating effects of ephedra is when the troubles can begin. When combined with ephedra, the danger is really increased. Despite the weight loss attributes, herbal diet pills have some health professionals concerned.
Some people experience pretty serious side effects.
Possible side effects include headache, dizziness, nervousness and anxiety, heart palpitations, seizures, heart attack and stroke. Side effects from ephedra don't always depend on the dose consumed. Serious effects can occur in susceptible people with low doses. The potential danger in herbal diet pills suggests that they are not the best weight loss option for everyone. It is important to know if you are at risk before taking the pills.