In terms of success rates, long term drug rehab and alcohol treatment services supplied by Charter Oak, Iowa rehab centers have been proven to be more effective than any other rehabilitation alternative. Besides offering superior care and a structured setting, long-term drug rehab and alcohol treatment services in Charter Oak are also very often tailored to suit the needs of each individual in treatment. 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.