Phentermine stimulates the central nervous system and causes a suppressive effect on appetite while maintaining and enhancing energy levels and metabolic rate, thus leading to a reduction in body weight with minimal side effects.

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What is Phentermine?

Phentermine is the most common anorexiant or appetite suppressant, medication. It works like any other anorexiant medicine by activating a neurotransmitter that is similar to adrenaline called Norepinephrine. This neurotransmitter is activated in the sympathetic and the central nervous systems. Based on the evidence, individuals with overweight cases suffer from a diminished sympathetic nervous activity, the administration of this medication has the ability to decrease the basal metabolic rates of these individuals.

How FDA Approved Appetite Suppressants Work?

Appetite suppressants act on the hypothalamus which is the body’s central appetite stimulating region, located in the brain. They inhibit the uptake of serotonin and norepinephrine chemicals which are substances that create an overall feeling of satisfaction in an individual after having a heavy meal. When these chemicals circulate your system, you will feel more satisfied even after eating less. Appetite suppressants are a cornerstone to the clinical approach of treating obesity.

There are numerous safe anorexiant medications that have been approved for weight loss by the FDA. These drugs act by changing the behavior of neurotransmitters in the body. Neurotransmitters are chemicals which facilitate communication between cells. they are stored in the nerve cells and are released from the axon when these cells are stimulated. Neurotransmitters are released from the end part of the nerve fibers known as the axon, and they cross through to the synapse to the adjacent cells where they perform their stimulation. In summary, neurotransmitters are chemicals which facilitate communication between cells, other tissues, and nerve cells.

This medicine can be addictive following long-term use and it may not mix well with other substances. Whenever you are on this medication, limit your intake of caffeine and chocolate. Inform your physician of any history of drug abuse or alcohol since these may lead to very serious heart-related side effects.


  • Suppresses appetite.
  • Promotes fat loss.
  • Increases energy levels.


If you experience any signs of hypersensitivity or a probable overdose, contact your health service provider immediately. Some signs of an adverse reaction can include:

  • Chest pains, headaches dizziness, passing out.
  • Rashes and deterioration of your medical condition.
  • Insomnia, nervousness and an abnormal drying of the mouth.

This list does not mention all the possible effects so if you experience any negative or life-threatening conditions, contact your physician and seek medical advice immediately.