Study Infographic (IMAGE) Lawson Health Research Institute Caption Findings suggest that rising risk of infective endocarditis among people who inject drugs parallels the timing of increased prescriptions for the opioid hydromorphone. Credit ICES Usage Restrictions The infographic can not be altered or cropped. 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.