Patient-Friendly FDA Guidance
Brand names: Kapspargo, Lopressor, Lopressor HCT, Toprol
Drug class: Cardioselective Beta Blockers
Dosage form: Extended Release Tablet
Poison Help
If you suspect an overdose or accidental ingestion, call Poison Control: 1-800-222-1222 (free, 24/7, U.S.). For life-threatening symptoms, call 911.
Risk of hypoglycemia
Inform patients or caregivers that there is a risk of hypoglycemia when TOPROL-XL is given to patients who are fasting or who are vomiting. Instruct patients or caregivers how to monitor for signs of hypoglycemia. [see Warnings and Precautions (5.7)].
RxCUI: 866414
NDC: 00186-1092
Last fetched: May 27, 2026
Source: DailyMed ↗
This information is for educational purposes only and is not medical advice. Always consult your doctor, pharmacist, or other licensed healthcare professional before starting, stopping, or changing any medicine. Read full medical disclaimer.
