In New Jersey, the most commonly abused drug is heroin. According to the National Survey on Drug Use and Health, nearly 4% of residents aged 12 and older used heroin in the past year. Heroin abuse is particularly widespread in urban areas, where the drug is easily accessible and often cheaper than prescription opioids. Heroin addiction can be difficult to break, as the drug causes intense cravings and withdrawal symptoms. However, treatment is available and can help people overcome their addiction. With professional help, people can learn how to manage their cravings and live a sober life.