The use of psychoactive drugs without medical supervision is associated with significant health risks and can lead to the development of drug use disorders. In the anatomical therapeutic chemical (atc) classification system, the active substances are divided into different groups according to the organ or system on which they act and their therapeutic,. Overview drug addiction, also called substance use disorder, is a disease that affects a person's brain and behavior and leads to an inability to control the use of a legal or illegal drug or.
Drug Test Before Medical School at Phoebe Reddall blog
Drug interactions although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur.