Patient Insert
DONNATAL EXTENTABS®
Rx Only
Rev. 06/07
Medication Guide — Donnatal Extentabs 421
Patient-friendly FDA guidance and safety information.
Last updated · May 16, 2026Source: DailyMed ↗
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.
Sources
RxCUI: 1046999
NDC: 662130421
Last fetched: May 16, 2026
Source: DailyMed ↗
⚠️ Disclaimer
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.