In terms of success rates, long term drug rehab and alcohol treatment services offered at Maryville, Illinois rehab facilities have been statistically more successful than any other treatment alternative. Besides supplying superior care and a secure atmosphere, long-term drug rehab and alcohol treatment services in Maryville, IL. 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 services as opposed to the speed in which the person completes their program.