In terms of success rates, long term drug rehab and alcohol treatment services delivered by Princeton, MA. rehab facilities have been statistically more effective than any other treatment option. Besides providing superior care and a secure atmosphere, long-term drug rehab and alcohol treatment services in Princeton are also very often designed to fulfill the needs of each individual in recovery. Men and women 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 person completes their program.