Doctors prescribe them. People become addicted to them. Most don’t understand the dangers of one of the most addictive class of drugs: opioids. Drugabuse.gov has some fantastic resources to help you better understand the dangers of opioids, the likelihood of addiction, and ways to protect yourself. Check out their resources here: https://www.drugabuse.gov/publications/opioid-facts-teens/faqs-about-opioids