Opioids (also known as narcotics or opiates) are a group of natural and synthetic drugs that produce euphoria and block the sensation of pain by altering normal function in parts of the body that include the brain and spinal cord. Unfortunately, because of specific changes they make in the brain, both legal and illegal opioids are frequent subjects of drug abuse and drug addiction. In 2012, researchers from Australia’s University of Adelaide discovered that a medication—called (+)-naloxone or plus-naloxone—can potentially block the addictive effects of opioid drugs while still permitting the beneficial pain-relieving effects of morphine and other narcotic medications.
Read more about New Treatment Blocks the Addictive Effects of Opioid Drugs






