Many people who will need drug rehabilitation in Pasadena, CA. may opt for a residential short-term alcohol and drug rehab facility which only calls for a stay of as little as 4 weeks. This may be a reasonable treatment choice for persons who have familial or other extensive responsibilities, and may need a short but somewhat intensive time in rehabilitation. Moreover, persons with only a short background of drug addiction might find that this may be an appropriate selection while a potential clients with a more extensive and severe case of substance abuse might be in need of an a much more significant and in depth course of rehabilitation. If someone does have an extensive background of alcohol and drug abuse and decides on a residential short-term rehabilitation program of as little as 4 weeks, it is frequently required that the client follow up this treatment with typical follow-up treatment or move to an aftercare program where their overall wellness can be overseen and so they can be supported in their rehab process as much as possible.