Individuals who want to maintain a lot of flexibility within their lives can take advantage of an outpatient rehab whenever they need rehabilitation for substance abuse. Outpatient rehab makes it possible for the rehabilitation client to participate in treatment services without the commitment one would ordinarily have to agree to in an inpatient or residential alcohol and drug rehab facility. This doesn't often work in the rehab client's favor however, particularly for those individuals who need to resolve substantial drug abuse problems. So even though an outpatient rehab may seem like a convenient option, it isn't for everyone. People who choose an outpatient rehab will usually attend meetings and be a part of therapy and treatment services part-time daily or several days a week. This is often helpful for individuals who have just completed a more extensive inpatient or residential program as a good aftercare or upkeep step, and someone with just a short history of drug use which is really a really small amount of clients. For somebody with more significant drug abuse and dependency issues, inpatient or residential drug and alcohol treatment centers which offer rehabilitation on a long-term basis will be the more beneficial rehabilitation option.