In terms of success rates, long term drug rehab and alcohol treatment services supplied by Rockville rehab facilities have been proven to be more successful than any other rehab alternative. Aside from supplying superior care and a secure environment, long-term drug rehab and alcohol treatment services in Rockville are also usually tailored to suit the needs of each individual in recovery. People receiving long-term drug rehab and alcohol treatment services are encouraged to go through 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.