Some people choose to receive treatment in a residential short-term drug and alcohol rehabilitation facility which calls for a stay of 30 days or less. This rehab option may be appropriate for people in Derry who have family or work obligations, and only need a short but intensive stint in rehabilitation. People in Derry with only a brief history of drug misuse may also discover this to be a suitable choice. Somebody in Derry who has a significant and severe case of abuse and addiction may need a much more substantial course of rehabilitation. If a person does have an extensive history of abuse and makes the decision to choose a residential short-term treatment option of 30 days or less, it is usually suggested that they receive standard follow-up treatment or take part in an aftercare program so that their progress can be looked after in their treatment process whenever possible.