Originally Posted by
DrBill100
There is no reason to think in the terms of brain damage. Memory deficits and other behavioral abnormalities are functional and almost invariably result from suppression of brain activities, not organic (structural) damage. Upon clearing the drug, and over a period of time, normal function returns. In 30 years in the field I have never encountered irreversible brain damage regardless of the severity of the addiction in any patient.
The imminent danger is environmental, the surrounding conditions and dangers of his lifestyle, as the others have noted.
Even the most obstinate forms of addiction are treatable. The first step is intervention. His age and duration of the disorder are actually favorable indicators. Those over 40 are better candidates for recovery than younger subjects.
Good luck in your efforts.