Medical research
Body's natural pain killers can be enhanced
Fentanyl, oxycodone, morphine—these substances are familiar to many as a source of both pain relief and the cause of a painful epidemic of addiction and death.
Apr 24, 2021
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167
News tagged with opioid drug
Addiction
Meta-analysis finds cannabis may be linked to development of opioid use disorders
The idea that cannabis is a 'gateway drug' to more harmful substances such as opioids is controversial, yet has substantially impacted drug policy, education and how we conceptualize substance use. A new systematic review ...
Jul 15, 2021
0
4
Neuroscience
Scientists can now block heroin, morphine addiction; clinical trials possible within 18 months
In a major breakthrough, an international team of scientists has proven that addiction to morphine and heroin can be blocked, while at the same time increasing pain relief.
Aug 14, 2012
8
0
Medications
Designer agent kills pain as well as morphine but may lack overdose risk
Investigators at the Stanford University School of Medicine and their collaborators at three other institutions have identified a novel compound that appears to exhibit painkilling power comparable to morphine but lacks that ...
Aug 17, 2016
5
268
Psychology & Psychiatry
Ketamine's antidepressive effects tied to opioid system in brain, scientists say
Scientists at the Stanford University School of Medicine have discovered that ketamine works as an antidepressant at least in part by activating the brain's opioid system.
Aug 29, 2018
2
730
Medical research
Delta opioid receptor identified as promising therapeutic target for inflammatory pain relief
Delta opioid receptors have a built-in mechanism for pain relief and can be precisely targeted with drug-delivering nanoparticles—making them a promising target for treating chronic inflammatory pain with fewer side effects, ...
Jun 15, 2020
0
553
Addiction
Study: Marijuana top illegal drug used worldwide
Marijuana is the most popular illegal drug used worldwide, but addictions to popular painkillers like Vicodin, Oxycontin and codeine kill the most people, according to the first-ever global survey of illicit drug abuse.
Aug 28, 2013
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0
Addiction
'Iso,' a deadly new synthetic opioid, has hit American streets
(HealthDay)—A new synthetic opioid as powerful as fentanyl is causing overdose deaths at an ever-increasing rate, experts warn.
Jun 10, 2020
0
64
Medications
Taking opioids at home after surgery: More harms than benefits
A new study conducted at the RI-MUHC concludes that prescribing opioid analgesics at discharge after surgery does not reduce postoperative pain and increases the risk of adverse events.
Jun 20, 2022
0
952
Addiction
Artificial intelligence tools quickly detect signs of injection drug use in patients' health records
An automated process that combines natural language processing and machine learning identified people who inject drugs (PWID) in electronic health records more quickly and accurately than current methods that rely on manual ...
Sep 22, 2022
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