Weight loss pills have become popular in recent years. There are two basic types of diet pills – ‘prescription’ and ‘non-prescription “pills.
Prescription Pills
weight loss pills are treated like drugs. Require FDA approval and are closely regulated. Some examples of this type of weight loss pills are Xenical (Orlistat), Meridia (sibutramine) and Phentermine / phentermine. To test its efficacy in weight reduction, these pills are subjected to a series of clinical trials typically for monitoring health risks and side effects.
Non Prescription Pills
The non-prescription weight loss pills are also known as weight loss supplements. These drugs can be purchased at the counter, as they are subjected to minimal FDA regulation only. Some examples of this type of weight loss pills are pills ™ ™ Metabolife and Herbalife, as well as fat burners, weight loss herbal pills, stackers, other sports or diet supplements.
The difference between prescription and non-prescription weight loss pills is becoming narrower. Since some types of non-prescription pills can be as powerful or dangerous as weight loss drugs. Exception is that these types of weight loss supplements are not regulated like prescription weight loss pills. Therefore, it can be more dangerous if anything. The FDA recently issued warnings about weight loss supplements containing ephedra. Therefore, many drug manufacturers are now stating as “ephedra-free” by removing ephedra from their weight loss pills.
