Side Effects of Phentermine

Phentermine is classified as a controlled substance. This means that it’s supposed to only be available by a doctor’s express prescription. However, it’s still available for purchase on the Internet. Because researchers are unsure the exact role that Phentermine played in the enlarging of heart valves in Phen-Fen, it is recommended only for short term usage. Doctors strongly recommend that it is not used beyond a period of twelve weeks. Unfortunately, patients, after seeing its original effect, continue to take the drug in an effort to lose weight. Its other side effects can include; insomnia, blurred vision, hypertension, vomiting, and heartburn.

In patients who follow their doctor’s orders, there has been, on average, a twelve to eighteen percent reduction of the patient’s body weight in the twelve week period. Used responsibly, it is a great way to lose weight. It may be worth asking your doctor about if you are considered obese. Certain medical conditions may exclude you from using Phentemine, and you should be certain to fully disclose any medical conditions to your doctor to avoid any adverse reactions.