Heroin Use Statistics, Addiction & Signs, Let's Face Heroin is a public service of the Cuyahoga County Prosecutor’s Office offering firsthand accounts on the effects of heroin, resources and education on overdose and withdrawal, statistics to aid in the prevention and intervention of heroin and opiate addiction. Do you suspect your son, daughter, teen, child, parent, or friend is a heroin addict? Learn the warning signs of use and addiction.