MDAC From Wikipedia the free encyclopedia MDAC may refer to: Mental Disability Advocacy Center Microsoft Data Access Components Mississippi Department of Agriculture and Commerce Multiple-dose activated charcoal Multiplying digital-to-analog converter Muscular Dystrophy Association of Canada Topics referred to by the same term This disambiguation page lists articles associated with the title MDAC.If an internal link led you here, you may wish to change the link to point directly to the intended article.