Drug & Alcohol Rehab in Nottingham at the Garner Recovery Centre. Begin drug rehab or alcohol rehab today. All clinics are Care Quality Commission-regulated and audited. Benefit from either inpatient rehab or home detoxification. Beyond the fact that the vast majority of people who try to recover from a drug or alcohol addiction independently won’t be successful, it’s actually dangerous to do so. When your body has become accustomed to substances over a period of time, giving them up can cause a number of dangerous withdrawal symptoms. The risk depends on what you have been taking, in what quantities, and for how long, but is always there. The initial assessment we carry out allows us to recommend treatment that is right for you.