Phentermine is a stimulant that is similar to an amphetamine. Phentermine is an appetite suppressant that affects the central nervous system. Phentermine is used togther with diet and exercise to treat obesity (overweight) in people with risk factors such as high blood pressure, high cholesterol, or diabetes. Don’t order phentermine without consulting your doctor or Do not order this medication if you are allergic to phentermine or other stimulants. Take this medication exactly as it was prescribed for you. Do not take the medication in larger amounts, or take it for longer than recommended by your doctor. Always follow the directions on your prescription label.If you are taking the medicine without consulting your doctor, you should have some knowledge regarding the product as there are lot of similar product are availabel in the market with little variation in the compositions. Phentermine is available with a prescription under the brand names Adipex and Fastin. Other brand or generic formulations may also be available. Ask your pharmacist any questions you have about this medication, especially if it is new to you. Phentermine normally available as under

• Adipex-P 37.5 mg white, oblong, scored tablets with blue speckles

• Adipex-P 37.5 mg light-blue-and-white capsules with two blue bands

• Fastin 30 mg blue-and-clear capsules with blue and white beads