In terms of success rates, long term drug rehab and alcohol treatment services supplied by North Salem rehab facilities have been proven to be more effective than any other treatment alternative. Aside from providing superior care and a secure environment, long-term drug rehab and alcohol treatment services in North Salem, NH. are also usually designed to fulfill the needs of each individual in treatment. People 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.