Hydrogen Peroxide Can Be Dangerous, Even Deadly (image) American College of Emergency Physicians Share Print E-Mail Caption A study in Annals of Emergency Medicine reports the consequences of drinking hydrogen peroxide, sometimes promoted by alternative medicine as 'natural' and safe. The results can be dangerous, even deadly. Credit American College of Emergency Physicians Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.