Location Every medicine rehabilitation system used at drug rehab in Nashville is voluntary. The doors of the center have no locks. That means that the hooked is going to certainly not be actually forced to remain in the rehab. The individual might leave behind anytime he/she wants to. The excellence of the procedure are going to be figured out by the judgment of the drug addict. It is always wise to always keep the person away from the site where he/she have been actually making use of drugs.