A: Addiction is an uncontrolled emotional or physical dependence on a substancelike alcohol or drugs. There are many clear warning signs that can help you recognize addiction, such as:  Increased use of alcohol or drugs
 Denying or trying to hide drinking or drug use
 Forgetting or denying things which happen while under the influence
 Spending time with other drinkers or drug users
 Downplaying or justifying drinking or drug use
 Behaving very differently when intoxicated
 Using alcohol or drugs to improve self-esteem