Opioids are strong pain relievers. People who take them are at risk for opioid use disorder (OUD) and overdose. These risks increase when opioids are misused.| medlineplus.gov
Opioid overdose leads to slowing or stopping of breathing and sometimes death. You can take steps to help prevent an overdose, and respond to one with naloxone.| medlineplus.gov
Opioid use disorder (OUD) a serious public health problem in the U.S. Learn about opioids, how they affect the body, and what OUD is.| medlineplus.gov
Opiates or opioids are drugs used to treat pain. Opiates are derived from plants and opioids are synthetic drugs that have the same actions as opiates. The term narcotic refers to either type of drug.| medlineplus.gov