You could go to open meeting. At an open meeting I go to they just ask that you keep sharing to alcoholism. That doesn't mean that addicts can't share and mention they are addicts. They can - they can talk about their powerlessness, unmanageability, working the steps, recovery.
It's just detailed description of drug use is not welcomed. The primary purpose of carrying the message to the alcoholic.....particularly a newcomer in the meeting.....is very important.