Opioids are a class of drugs that include the illegal drug heroin, a synthetic drug called fentanyl, and pain relievers available legally by prescription, such as oxycodone, hydrocodone, codeine, morphine, and many others. Opioids work by binding to the body’s opiate receptors; highly concentrated in areas of the brain that control pain and emotions. When opiate drugs bind to these receptors, they can drive up dopamine levels in the brain’s reward areas, producing a state of euphoria and relaxation, some people get the urge to use the drug again and again. Kentucky in the past four years has had over 800 overdoses from heroin alone. Boone County has had almost 300 in the past four years.…