Lidocaine: Not as Harmless as a Gel — What Every Wound Care Patient Should Know

Dr. G explains how lidocaine works, why its chemistry matters, and how too much—especially on open, inflamed, or diabetic wounds—can cause serious central nervous system and cardiac toxicity.

The episode covers safe dosing calculations, differences between wound types, safer alternatives for anesthesia, and first-aid steps if toxicity occurs, emphasizing caution and medical supervision.