orologio en CB01 OFFICIAL. Are you a risky drinker? Nearly 70% of American adults drink alcohol and nearly 1/3 of them engage in problem drinking at some point in their lives. Produced with The National Institute of Alcohol Abuse and Alcoholism (NIAAA), Risky Drinking is a no-holds-barred look at a national epidemic through the intimate stories of four people whose drinking dramatically affects their relationships.