A number of medications exist that are used for weight loss purposes. These drugs are prescribed by a doctor only when appropriate, and they should be used after non-drug options have been exhausted. Drugs can assist with weight loss by blocking the absorption of some fats, balancing brain chemicals to increase metabolism or suppressing appetite in patients.
How Phentermine Works Phentermine is an anorectic drug and appetite suppressant used to make people feel less hungry. It works by changing the levels of neurotransmitters affecting mood and appetite. Long-term use of this drug is not recommended because it works for only a few weeks. Phentermine is normally prescribed to those people…