Phentermine is a potent appetite suppressant. It makes our brain unable to receive hunger signals from our body by stimulating hypothalamus portion of the brain to release a neurotransmitter called norepinephrine. Using it, you can expect to lose 4 - 6lbs in a month, or about 1 - 2lbs a week, steady.
Yes, the totals of negative side effects of Phentermine were unbelievable; it deserved its own gallery. I even thought about making a one-whole-page dedicated particularly to its side effects, but I had a change in thought and let Wikipedia to present it to you. Just to name a few: insomnia, diarrhea, headaches, increase blood pressure, blurred vision, change in sexual desire, confusion, irregular and/or increased heart rate, nausea or vomiting, skin rash or itching, tiredness, irritability, and many, many more.
In 1997, 24 cases of heart valve disease were reported in Phentermine users. Later studies showed that 30% of Phentermine users were found to have abnormal valves. IMHO, FDA should ban Phentermine altogether.
Phentermine is classified as a controlled substance. It is a Schedule IV drug under international Convention on Psychotropic Substance and a Schedule IV too under the US Controlled Substance Act.
Forget this product; there are many weight loss pills with the same effectiveness or even more effective in losing weight with fewer side effects. For example, Proactol™, a highly recommended diet pill by lots of health practitioners and experts, even has no side effects. So why take the unnecessary risks?
You may see the following chart to see a comparison between Phentermine and Proactol, the leading diet pill currently available in the market.

Effectiveness:
![]()
No Side Effect:
![]()
Convenience:
![]()
Value:
![]()
Overal Rating:
![]()
Our Final Verdict:
NOT RECOMMENDED
Proactol™ is the answer if you are looking for a supplement that can offer a healthier and happier body with no side effects. With no known risks, Proactol™ can offer users a smooth road to weight loss that is not only easy, but also safe. We highly recommend Proactol™ 100%.
Weight Loss Cooking Tips
Juice Recipes for Weight Loss
Weight Loss Tips
Quick Weight Loss by Surgical Procedures
Proactol Review
UniqueHoodia Review
Phentermine Review
Xenical Review
