May and Rajesh Khanna, University of Arizona Health Sciences (image) University of Arizona Health Sciences Share Print E-Mail Caption From left: Drs. May and Rajesh Khanna, inventors of the non-opioid pain technology. Credit Paul Tumarkin/Tech Launch Arizona Usage Restrictions None Share Print E-Mail 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.