Health Matters, 6 p.m. Thursday, Dec. 1, 2022. A recent study found high levels of methamphetamines in Shreveport wastewater. Tune in for Health Matters, Thursday at 6 pm. Dr. Randall Brewer will be joined by Nicholas Goeders, Ph.D., Professor and Chair of Pharmacology, Toxicology and Neuroscience and Executive Director, Louisiana Addiction Research Center at LSU Health Shreveport; and Kevin S. Murnane, PhD, Associate Professor of Pharmacology, Toxicology and Neuroscience and Director of Basic Science Research for Louisiana Addiction Research Center at LSU Health Shreveport, to talk about the study. Caddo Sheriff's Office Lieutenant Darin Marshall will also join in the conversation about meth use in our community. Questions will be taken at 1-800-552-8502.