I am extremely interested in ANR treatment for my 18 year heroin addiction. I have avoided switching to Suboxone because of the risk of precipitated withdrawal, having had bad experiences with it and am even worse incident with precipitated withdrawal initiated by administration of Vivitrol when I still had Suboxone in my system, an ordeal that was 12 consecutive days of peak opiate withdrawal. Please advise me how to seek out this treatment. 
Sonja Germeaux