Among the various issues facing the modern healthcare system today, drug and alcohol abuse are among the biggest problems. In the past, there was a significant stigma that surrounded addiction and substance abuse. Thankfully, the stigma has started to lift. As a result, more resources have been poured into helping those who struggle with addiction and substance abuse. One option that is available now is residential rehab. First, you need to understand the basics of residential drug and alcohol rehab and residential rehab centers’ benefits.