In terms of success rates, long term drug rehab and alcohol treatment services delivered by Marion, IL. rehab centers have been proven to be more successful than any other treatment alternative. Aside from offering superior care and a secure environment, long-term drug rehab and alcohol treatment services in Marion, IL. are also usually tailored to suit the needs of each individual in recovery. Individuals receiving long-term drug rehab and alcohol treatment services are encouraged to do the program at their own pace, with the emphasis put on the quality of treatment as opposed to the speed in which the person completes their program.