Dualdiagnosisdrugrehabs.org help addicts who suffer from depression and other mood disorders as well as alcoholism and drug rehab. Dual diagnosis drug rehabilitation is now more widely available than ever before so this means that there is more hope for the person in this position. The main thing is that a good recovery from a dual diagnosis is possible if treatment is approached correctly. Treatment plans often include nutrition education, psychotherapy, family counseling, and medications.