Parents and Mentors | Vermont Department of Health CLOSE Translations for you Parents and Mentors Let's Talk Cannabis Cannabis and Youth Parents and Mentors Cannabis, Pregnancy and Breastfeeding Cannabis and Adults Cannabis Information for Health Care Providers Parents are the #1 influence on youth substance use, meaning you have a major impact on whether or not your child chooses to use cannabis (marijuana, hashish, weed, pot, etc.). Parents and mentors have the opportunity to promote substance-free norms and prevent young people from using cannabis. Talk with your children early and often. Is cannabis dangerous? Like cigarettes, smoking cannabis is harmful to the lungs. The smoke from cannabis has many of the same toxins and chemicals found in cigarette smoke and, when inhaled, can increase your risk of developing lung problems. The additives, tools and high temperatures used for vaping cannabis may expose you to toxic substances, which may cause serious lung injury. The brain does not finish developing until the mid-20s, and cannabis use before that time can interfere with brain development. People that engage in prolonged, high-dose (near daily) cannabis may be at risk of cannabinoid hyperemesis syndrome (CHS) which causes repeated episodes of severe nausea, vomiting and abdominal pain. Because these symptoms are also associated with other serious medical issues, people experiencing them should seek medical treatment. Instances of CHS and cannabis poisonings have been increasing in Vermont How can cannabis affect youth? The brains of young people do not fully develop until they reach their mid-20s. Regular cannabis use during the early years of life can lead to harmful physical changes in the brain. Research shows that when youth use cannabis their memory, learning and attention are harmed. Some studies suggest a permanent impact as well. Should parents talk with their children about cannabis? Talking with teens about cannabis is likely to affect their opinions about consumption. While they may seem like they’re not listening, studies show that parents are the #1 influence on youth substance use. Children who learn about the possible consequences of drug use from their parents are significantly less likely to use drugs. How do I know if my child is using cannabis? Keep an eye out for small signs—changing sleep patterns, increased time alone, shifts in relationships and a more secretive demeanor—that may signal substance use. Dramatic shifts in behavior and physical appearance are signals to check in with your teen. How can parents help their children avoid cannabis? Monitor your teen’s friends, activities and digital movement to help them stay on track and out of trouble. Constant monitoring can be overwhelming so aim for consistent check-ins in specific areas of your teen’s life. Cannabis fact sheets Cannabis Info for Parents Cannabis and Youth Cannabis and Adults Cannabis and Pregnancy Cannabis Info for Providers More Information Cannabis use in Vermont Visit ParentUp for more tips on talking with your child about cannabis Get help for you or someone you know Substance Use Programs (DSU) Vermont Department of Health 280 State Drive Waterbury, VT 05671-8340 802-651-1550 [email protected] Topics: Adolescent Health Brain Health Cannabis Family Health Parenting Help Youth Engagement February 6, 2026