Phentermine

Phentermine is used for a limited period of time (3 to 6 weeks) to significantly reduce weight in overweight and obese individuals. This FDA-approved weight loss medication belongs to a class of drugs known as sympathomimetic amines. It works by suppressing your appetite while increasing your energy expenditure. By stimulating the release of brain chemicals that will manipulate your mind to feel full with lesser food intake, phentermine helps achieve your weight loss goals without any adverse side effects. [1] This drug comes as tablets and extended-release capsules and is sold under the names Adipex or Suprenza.