Hospital inpatient alcohol and/or drug rehab for drug or alcohol addiction is often needed for people who have particular medical problems associated with their substance abuse, as does sometimes occur with specific types of withdrawal or for those whose physical or mental state is affected by their substance abuse. Hospital inpatient drug and alcohol rehabilitation in Portola, California for drug or alcohol problems is often also required for those who are plagued by co-occurring psychological disorders who will require intensive rehab solutions which may not be offered in regular rehabilitation. Persons who want to go through a medication assisted drug detox, which is sometimes the case with people addicted to opiates like heroin and prescription pain killers, might also decide to take part in such rehab in a Portola, California hospital inpatient drug and alcohol detox program.