Generic Name: phentermine (FEN ter meen) Brand Names: Adipex-P, Fastin, Ionamin, Obenix, Obephen, Oby-Cap, Oby-Trim, Panshape M, Phentercot, Phentride, Pro-Fast HS, Pro-Fast SA, Pro-Fast SR, Teramine, Zantryl What is the most important information I should know about phentermine? Use caution when driving, operating machinery, or performing other hazardous activities. Phentermine may cause dizziness, blurred zyrtec d zyrtec d vision, or restlessness, and it may hide the symptoms of extreme tiredness. If you experience these effects, avoid hazardous activities. Phentermine is habit forming. You can become physically and psychologically dependent on this medication, and withdrawal effects may occur if you stop taking it suddenly after several weeks of continuous use. Talk to phentermine addiction zyrtec d your doctor about stopping this medication gradually. Do not crush, chew or open any "once-daily" phentermine tablets or capsules. Swallow them whole. What is phentermine? Phentermine is a sympathomimetic amine, which is similar to an amphetamine. It is also known as an "anorectic" or "anorexigenic" drug. Phentermine stimulates the central nervous system (nerves and brain), asian pharmacies zyrtec d which increases your heart rate and blood pressure and decreases your appetite. Phentermine is used as a short-term supplement to diet and exercise in the treatment of obesity. Phentermine may also be used for purposes other than those listed in this medication guide. Who should not take phentermine? You cannot take phentermine if you have heart disease drug war zyrtec d or high