Hospital inpatient drug rehab for alcohol or drug addiction is often required for people who are stricken with particular medical issues linked to their addiction, as does sometimes occur with certain types of withdrawal or for individuals whose physical or mental state has been broken down their substance abuse. Hospital inpatient drug rehab in Calistoga, California for drug and alcohol issues is often also required for individuals who struggle with co-occurring mental health illness and will require thorough rehabilitation services which may not be available in regular rehabilitation. Treatment clients who wish to receive a drug assisted drug detox, as is frequently the case with individuals addicted to opiates such as heroin and prescription pain relievers, can also decide to take part in this kind of rehabilitation in a Calistoga, California hospital inpatient drug detoxification facility.