Neuropathic pain (IMAGE) University of Texas at Austin Caption Researchers have discovered a potential non-opioid treatment for neuropathic pain, one of the most difficult types of pain to treat. Credit The University of Texas at Austin Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.