Hospital inpatient alcohol and/or drug treatment for drug and alcohol addiction is occasionally required for persons who are stricken with specific health-related issues having to do with their addiction, as does sometimes occur with certain types of withdrawal or for individuals whose physical or mental state has been compromised by their substance abuse. Hospital inpatient drug and alcohol rehabilitation in Calimesa, California for drug or alcohol problems is occasionally also necessary for people who are plagued by co-occurring psychological disorders who will need thorough treatment services which might not be delivered in another rehab. Treatment clients who want to receive a drug assisted drug detox, which is frequently the situation with individuals addicted to opiates like heroin and prescription pain relievers, may also decide to acquire such rehabilitation in a Calimesa, California hospital inpatient drug and alcohol detox facility.