
The definition of addiction implies the use of a toxic addictive properties, which generate a dependency in patients. Represents one of the most important health problems worldwide. Addictions to alcohol and snuff affect millions of people, being the direct cause of death of nearly 65 percent of neoplastic diseases and more than 50 percent of mortality from accidents. Considering that accidents and tumor diseases are among the main causes of global mortality, we can say a high number of deaths is directly caused by alcohol and snuff. (more…)
A classic definition given by the World Health Organization can guide us in trying to understand what these substances we call drugs, and to know what preventive actions can be made:

