I'd start by looking at the support and resources around you. People's personal beliefs can influence which recovery mode they choose. It's always good if you can work with a doctor, to formulate a recovery plan and look at what other assessments may be necessary. I think having a good structure improves chances of recovery, but you get out of it what you put in. Welcome and maybe check out the recovery stories section of the site, that can help give you a good idea of the different types of recovery.
There is the initial phase of withdrawal from alcohol/drugs, once the physical symptoms abate it is a mental and emotional challenge, that's when the support around you is vital.