In terms of success rates, long term drug rehab and alcohol treatment services offered at Lanark, Illinois rehab facilities have been statistically more effective than any other treatment alternative. Aside from supplying superior care and a structured atmosphere, long-term drug rehab and alcohol treatment services in Lanark, Illinois 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 go through 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.