A good friend can be a good medicine for our sicknesses. I should stress that my wife, helper, has often been critical support in my difficult times, well my children, my parents and my friends have been a key support in critical situations.

So a good life relationship is essential to protect our emotional integrity. However, today we understand our behavior from a biochemical point of view. In fact, each neuron (the basic unit of the nervous system) communicates with another through complex molecules called neurotransmitters.

The study of the functions of the brain has shown that many emotional disorders are associated with alterations in the release, metabolism, or receipt of these substances.

With this knowledge pharmacology pointed to solve these problems by developing products that has resulted, involved in these processes, and the best evidence is that patients improve their behavior, ways of thinking and moods the intervention of these drugs.

Emotional life has not been transformed into pure biochemistry, but today the psychotherapeutic help is complemented by pharmacological, harnessing faster and longer lasting result. However, this does not permanent, so that this type of treatment should be prolonged, and sometimes for life.