Hospital inpatient alcohol and/or drug rehabilitation for alcohol or drug addiction is often needed for persons who have specific medical issues associated with their addiction, as does sometimes occur with certain types of drug or alcohol detox or for those whose physical or mental state has been broken down their substance abuse. Hospital inpatient drug and alcohol rehabilitation in Pasadena, CA. for drug or alcohol problems is occasionally also required for individuals who who are diagnosed with co-occurring psychological disorders that will require extensive rehab services which might not be accessible in a different rehabilitation. Individuals who want to go through a medication assisted drug detoxification, which is often the situation with people addicted to opiates such as heroin and prescription narcotics, can also choose to acquire such rehabilitation in a Pasadena hospital inpatient drug detoxification facility.