Phentermine

Phentermine, in abbreviated form "phenyl-teritary-butylamine", is means for appetite suppression on a basis amphetamine and phenethylamine.

It is authorized to apply as means to appetite suppression to help, for reduction of excessive weight at patients, in a complex with a short-term diet. This medicine usually leaves for people who are in group of risk because of the excessive weight, helping to supervise by means of chemicals changes in a brain, hence and appetite. 

Principle of action

Phentermine influences on hypothalamus which is responsible for development norepinephrine or neurotransmitter which reduce feeling of hunger. Phentermine also speeds up brain work to let out adrenaline, to destroy the saved up fat, however its main action is reduction of feeling of hunger. In the big doses phentermine leads to increase serotonin and dopamine, however, such doses are never applied in clinical medicine.