Prescription diet pills are designed simply to jumpstart your diet and to give you the help you need to build the correct habits to continue losing weight your own. These types of medications are neither safe nor effective beyond the recommended time of use. They are a short-term solution only.
The majority of non-prescription diet pills should not be taken for any longer than a 6 to 12 month period. Many prescription diet pills, such as Phentermine, should only be taken for even shorter periods of time ranging from one to three months.