NA is the second-largest 12-step programA 12 step program includes 12 steps of recovery to help those struggling with substance addictions or behavioral addictions. The 12 steps are also used in programs dedicated to helping loved ones of addicts. 12 step programs include 12 step meetings where members go to share their experience strengt... More. Formed in 1953, it is designed to help those who wish to recover from 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. More addiction.