Since a soberIn 12-step programs, an individual is sober when they are no longer partaking in the behavior or substance to which they are addicted and living a better life following the program. Both are necessary to achieve sobriety. individual is often referred to as cleanPhysical sobriety from a specific substance on which the individual is dependent. This can refer to either when the substance leaves the system or the amount of time since it was last taken. when substances are taken addicts are sometimes called “dirty.” Similarly, drugA name for a wide variety of chemical substances capable of altering the function of your mind and body in significant ways. These can include over the counter prescriptions, alcohol, and controlled substances. Most drugs are either physically and/or psychologically habit-forming. tests are referred to as dirty or clean following the results. The use of the term can be harmful as it stigmatizes addicts.