Addiction to opioids has become a global public health threat that does not discriminate based on sex, socioeconomic status, race, ethnicity, or age. In recent years, there has been an exponential increase in opioid overdoses and drug-related deaths. According to the National Institute on Drug Abuse, in 2017 > 70,200 Americans died of drug overdoses, including >17,000 deaths that involved prescription drugs. 1 These sobering statistics equate to a 2-fold increase in drug-related deaths in the United States in the past decade alone. 1 Tragically, children have not been spared from this epidemic. Gaither et al 2 recently reported that between 1999 and 2016 the pediatric mortality rate from prescription and illicit opioid poisonings increased by 268.2%. These deaths were not limited to the adolescent population, but rather spanned the pediatric age spectrum from 0 to 18 years. 2 Effects of opioids on the health of our children may start as early as in utero and continue through adolescence with devastating and often unmitigated effects of addiction. Compounding these effects are the multigenerational and transgenerational consequences of drug exposure. Parental drug exposure produces behavioral, biochemical, and neuroanatomic changes in future generations through a combination of genetic, epigenetic, and environmental influences that results in a vicious cycle of chronic drug abuse. 3 In this Specialty Update, we consider the impact of opioids throughout the pediatric age spectrumdfrom fetuses to teenagersdand present new therapeutic and treatment strategies aimed at reducing the burden of drug addiction and improving the health outcomes of our youth. In 2016, 1 in 5 women of reproductive age filled at least 1 prescription for an opioid, and an estimated 15.3% of women reported the misuse of prescription drugs or illicit drug use. 4 As a result, an estimated 32,000 babies are born in the United States each year with neonatal abstinence syndrome (NAS), now commonly referred to as neonatal opioid withdrawal syndrome. These numbers equate to an infant being born every 15 min in the United States addicted to opioids, a greater than 5-fold increase since 2004, and result in medical costs of US$563 million per year. 4 The long-term effects of these narcotics on the developing fetal brain remain largely unknown. 5 Most adults exposed to illicit drugs in utero may be physically healthy, but data suggest that vulnerability to health and neurocognitive issues are pervasive and long lasting. 6 Perhaps the optimal strategy to reduce drug exposure in infants is to limit drug use in pregnant women. It is well known that abrupt cessation of narcotics during pregnancy poses significant health threats for both mother and fetus. 7 Thus, strategies to engage mothers in treatment programs during pregnancy, along with the development of new treatment agents, are a priority. The pure opioid antagonist, naltrexone, is currently used by 11% of young adults with opioid use disorders. 8 To date, the safety profile and efficacy of this drug i...