If someone is a problem gambler and has repeatedly relapsed to problematic behavior related to gambling, I have come to the conclusion that it's best to quit cold turkey.

With other things it can sometimes be recommended that the addict slowly winds down their consumption of the addictive activity or substance, but that doesn't sound very realistic with gambling, does it?

Quitting cold turkey, contemplating on your mistakes and talking about it with a group and some experts sounds like the best path. What are your thoughts? Could a problem gambler quit slowly and expect realistic improvements?