Joseph Palamar (IMAGE) University of California - San Diego Caption Joseph Palamar, PhD, senior author of the study and a drug epidemiologist and associate professor at New York University Grossman School of Medicine, emphasizes the importance of recognizing that prescription opioids and benzodiazepines can be risky among older adults as effects can increase chances for falls, and overuse can lead to overdose or even addiction. Credit Photo courtesy of Ted Ely Usage Restrictions Use photo credit 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.