I found the best way to go about this is just to go cold turkey but according to many healthcare professionals and doctors it is the worst thing you could do. They suggest a person cuts down gradually...
Then again I don't really care about their opinions. I still believe cold turkey is the best way to go. Not the easiest though, but being a recovering heroin addict (11 years clean now) I can safely say that smoking is still the hardest drug to kick