Hospital inpatient drug and alcohol treatment for drug or alcohol addiction is very often needed for individuals who have certain health-related complications having to do with their addiction, as is the case with certain types of drug or alcohol detox or for clients whose health has been affected by their substance abuse. Hospital inpatient drug and alcohol treatment in San Bernardino, California for alcohol or drug issues is occasionally also required for people who who are diagnosed with co-occurring psychological illness and will require intensive treatment services which may not be accessible in a different treatment. Treatment clients who wish to receive a medication assisted drug detoxification, which is frequently the situation with people addicted to opiates like heroin and prescription pain relievers, may also decide to take part in this kind of rehabilitation in a San Bernardino hospital inpatient drug and alcohol detoxification facility.