Rehab is the start of a lifelong commitment to improving the quality of life through sobriety. Drug and alcohol rehab facilities help people recover from and build a strong foundation for sustained recovery from addiction. Usually provided in a residential setting, rehab is usually abstinence-based while providing a program of support and care. There are many different rehab and treatment types. And because no individual is the same, those seeking sobriety will respond differently to different treatment types. Read on below to learn more about different treatment types and options.