Label Changes for:
Tenoretic (atenolol/chlorthalidone) Tablets
August 2011
Changes have been made to the WARNINGS sections of the safety label.
Detailed View: Safety Labeling Changes Approved By FDA Center for Drug Evaluation and Research (CDER) – August 2011
WARNINGS
Major Surgery
- Chronically administered beta-blocking therapy should not be routinely withdrawn prior to major surgery; however, the impaired ability of the heart to respond to reflex adrenergic stimuli may augment the risks of general anesthesia and surgical procedures
