Hospital inpatient drug treatment for drug or alcohol addiction is occasionally needed for people who have specific health-related issues having to do with their drug abuse, as is the case with specific types of withdrawal or for clients whose physical or mental state is affected by their substance abuse. Hospital inpatient drug treatment in Opp for drug and alcohol problems is often also necessary for people who struggle with co-occurring mental health illness that will need extensive rehabilitation services which may not be offered in a different rehabilitation. Treatment clients who want to go through a drug assisted drug detox, which is sometimes the situation with individuals who are addicted to opiates like heroin and prescription pain killers, can also decide to take part in such rehab in an Opp hospital inpatient drug detox program.