One of the reasons people book into rehab centers is so that they can sober up but also in order to learn how to reintegrate into the society later. Going for a couple of weeks without the substance you have been abusing will not be the most difficult thing but rather keeping that up for life. People who have never struggled with an addiction problem might think staying sober is very easy but it is far from it. Also, it is worth noting that not every addict will come to the decision of stopping drug or alcohol abuse that easily. Once you have got into a rehab center, you also have to make a decision on whether you will stay until the end or not. You should not just be there to ditch the drug abuse but also make sure your life goes back on track. This is why you need to stay in the rehab center the whole length. Rehab centers will help you break the addiction cycle. It is difficult to do so when there are people peddling drugs all around you. You will also have accountability partners in rehabs which makes it very easy for you to stay in line.
Rehab centers will also take you through detoxification in order for you to get rid of anything that might not be good for you. However, you should not make the mistake of thinking that getting through the detoxification process means you are completely cured. After you have gotten rid of the toxins in your body you will be able to think clearly enough to listen to the counselors when they talk about addiction. You cannot beat something when you know very little about it which is why you need to gain more insight regarding addiction. You will be sensitized to the habits, sensory experiences, events, and people who are likely to make you crave drugs. When you know about them you will be able to come up with a plan to avoid or deal with them with the help of your therapist.
Most people who are addicted to drugs are trying to deal with some unresolved issues from their past or the ones they are dealing with. Rehab centers have professional therapists who will help you identify the problems so that you can deal with them head on instead of hiding from them. You will be able to address your underlying cause and get your life back to normal.