It is quite common for individuals who have problems with a mental health issue to also have a co-occurring drug and alcohol abuse issue. Frankly, it is more widespread than one would assume and a lot of individuals presently in alcohol and drug treatment centers in Darien Center may have mental health disorders which have just simply been undiagnosed. Rehab specialists at successful drug rehab facilities in Darien Center know how to identify individuals with co-occurring mental and substance abuse issues so that these two concerns can be simultaneously addressed while the person is in rehabilitation. Because both need to be addressed, the person must remain in rehab until they are mentally stable, not just abstinent.