Individuals who wish to maintain some flexibility in their lives can take advantage of an outpatient rehab whenever they need rehab for substance abuse. Outpatient rehab makes it possible for the rehabilitation client to take part in rehab services without the commitment you might normally have to agree to in an inpatient or residential drug rehab center. This doesn't often work in the treatment client's favor however, specifically those individuals who need to resolve significant substance abuse problems. So although an outpatient rehab may seem like an opportune option, it isn't for everyone. Those that choose an outpatient rehab will generally take part in meetings and take part in counseling and rehab services on a part-time basis each day or a few days per week. This can be very helpful for individuals who have recently completed an even more comprehensive inpatient or residential program as an effective aftercare or upkeep step, or for someone with only a short history of drug abuse which is usually a very small amount of clients. For a person with more severe addiction and dependency problems, inpatient or residential drug and alcohol rehabilitation facilities which provide rehab over a long-term basis will probably be the more effective rehabilitation option.