Wrong - addiction can take many forms besides drugs and alcohol

Anything you can become mentally or phsyically dependent or obsess about can be an addiction.  The list is almost endless:

Drugs, alcohol, sex, food, co-dependency, abuse, exercise, computers and the internet . . .  and even spending obsessively.

That's why you see all the 12-step programs besides just those for narcotics and alchohol.

DQ