In terms of success rates, long term drug rehab and alcohol treatment services offered at New Haven rehab facilities have been proven to be more effective than any other rehab option. Aside from supplying superior care and a secure atmosphere, long-term drug rehab and alcohol treatment services in New Haven, 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 emphasis put on the quality of treatment services as opposed to the speed in which the individual completes their program.