Narcotics Anonymous is a nonprofit Fellowship or society of men and women for whom drugs had become a major problem. We are recovering addicts who meet regularly to help each other stay clean. "NA is a nonprofit fellowship or society of men and women for whom drugs had become a major problem. We ... meet regularly to help each other stay clean. ... We are not interested in what or how much you used ... but only in what you want to do about your problem and how we can help." Membership is open to all drug addicts, regardless of the particular drug or combination of drugs used. When adapting AA's First Step, the word "addiction" was substituted for "alcohol," thus removing drug-specific language and reflecting the "disease concept" of addiction.