Opioid
Opioid Drug class Chemical structure of morphine, the prototypical opioid. [1] Class identifiers Use Pain relief ATC code N02A Mode of action Opioid receptor External links MeSH D000701 In Wikidata Opioids are substances that act on opioid receptors to produce morphine-like effects. [2] Medically they are primarily used for pain relief, including anesthesia. [3] Other medical uses include suppression of diarrhea, replacement therapy for opioid use disorder, reversing opioid overdose, suppressing cough, suppressing opioid induced constipation, [3] as well as for executions in the United States. Extremely potent opioids such as carfentanil are only approved for veterinary use. [ where? ] [4] Opioids are also frequently used non-medically for their euphoric effects or to prevent withdrawal. [5] Play media An info-Educational video on opioid dependence. Side effects of opioids may include itchiness, sedation, nausea, respiratory depression, con...