Phendimetrazine is a sympathomimetic amine, which is similar to an amphetamine. It is also known as an "anorectic" or "anorexigenic" drug. Phendimetrazine stimulates the central nervous system (nerves and brain), which increases your heart rate and blood pressure and decreases your appetite. Phendimetrazine is used as a short-term supplement to diet and exercise in the treatment of obesity.
Phendimetrazine works by arousing the central nervous system, or your nerves and brain. This has the effect of increasing the heart rate and blood pressure and decreasing your appetite. Like Phentermine, it can also boost your metabolism. It is for these two reasons that drugs such as Phendimetrazine are so popular with dieters everywhere. It's not a magic bullet, but it can certainly make dieting so much easier by taking away a raging appetite and thereby improving cravings.