National Council on Alcoholism and Drug Dependence Alcohol & Drug Information NCADD addiction to drug or alcohol National Council on Alcoholism and Drug Dependence Inc number one health problem www.ncadd.org/for-the-media/alcohol-a-drug-information widely abused https://ncadd.org... https://ncadd.org/for-the-media/alcohol-a-drug-information addiction to drug or alcohol drug and alcohol use addiction to drug or alcohol National Council on Alcoholism and Drug Dependence, Inc. National Council on Alcoholism and Drug Dependence NCADD 17.6 million addiction to drug or alcohol Alcohol & Drug Information 17.6 million addiction to drug or alcohol 17.6 million