In terms of success rates, long term drug rehab and alcohol treatment services offered at Davis, IL. rehab programs have been proven to be more successful than any other rehabilitation alternative. Aside from offering superior care and a structured environment, long-term drug rehab and alcohol treatment services in Davis, Illinois are also very often tailored to fulfill the needs of each individual in treatment. People receiving long-term drug rehab and alcohol treatment services are encouraged to do the program at their own pace, with the focus put on the quality of treatment as opposed to the speed in which the person completes their program.