Abstract
Since thousands years ago, medicinal plants have been used worldwide due to their easy access by many people to treat various diseases. In addition, semi-synthetic and synthetic medications gradually have been entered into the world medicine market. The use of any of the herbal or synthetic medications has its own advantages and disadvantages. Nowadays, people may use herbal and/or synthetic medicines which made them to be confused about the preference of these mediations. Given the above mentioned facts, the question for everyone would be the usage of herbal medicines to treat diseases or synthetic medications.