Hospital inpatient drug rehabilitation for drug and alcohol addiction is often necessary for persons who are stricken with certain medical problems having to do with their dependency, as does sometimes occur with specific types of drug or alcohol detox or for individuals whose physical or mental state has been affected by their addiction. Hospital inpatient drug and alcohol rehab in Holt, California for drug or alcohol problems is often also required for those who are plagued by co-occurring psychological illness who will need extensive treatment solutions which may not be offered in regular rehab. Individuals who wish to get a drug assisted drug detox, which is sometimes the situation with individuals who are addicted to opiates like heroin and prescription pain killers, may also decide to take part in this kind of treatment in a Holt hospital inpatient drug detoxification program.