Individuals who want to maintain some flexibility in their lives can take advantage of an outpatient rehab when they need rehab for drug or alcohol abuse. Outpatient rehab allows for the rehab client to take part in rehab services without the commitment one would normally have to agree to within an inpatient or residential drug treatment facility. This doesn't always work in the treatment client's favor however, specifically those individuals who need to address substantial drug abuse issues. So while an outpatient rehab may seem like a convenient option, it isn't for everyone. Those who choose an outpatient rehab will usually take part in meetings and be a part of therapy and rehab services on a part-time basis each day or several days a week. This can be very helpful for many who have just completed a far more extensive inpatient or residential program as a good aftercare or maintenance step, and someone with only a brief history of substance abuse which is usually a really small number of clients. For somebody with more severe addiction and dependency problems, inpatient or residential alcohol and drug treatment facilities which offer rehabilitation on a long-term basis are going to be the more effective treatment choice.