This document discusses various issues related to teenage drug use and provides guidance for parents. It covers the effects of drugs on the developing teenage brain, reasons why teens try drugs, types of standard drug tests, issues with prescription drug and synthetic drug abuse, and steps adults can take to prevent teenage drug use. The key points are that the teenage brain is still developing until age 25 and is more susceptible to drug impacts; common reasons teens try drugs include family history of addiction, mental/behavioral disorders, trauma, and impulse control problems; and adults can help prevent drug use through open communication, monitoring behavior, and promoting healthy activities.