First Aid Mixing Bleach and Ammonia Can Kill You By Rod Brouhard, EMT-P facebook twitter linkedin Rod Brouhard is an emergency medical technician paramedic (EMT-P), journalist, educator, and advocate for emergency medical service providers and patients. Learn about our editorial process Rod Brouhard, EMT-P Medically reviewed by Medically reviewed by Michael Menna, DO on November 17, 2019 Michael Menna, DO, is board-certified in emergency medicine. He is an attending emergency medicine physician at White Plains Hospital in White Plains, New York and also works at an urgent care center and a telemedicine company that provides care to patients across the country. Learn about our Medical Review Board Michael Menna, DO on November 17, 2019 Print In case you didn't learn while growing up, mixing bleach and ammonia can kill you. The nitty-gritty details of the chemical reaction aren't important, but the end result is a release of toxic fumes capable of anything from a sore throat to unconsciousness and death. Here is what to do if you've been exposed. Savushkin / Getty Images What to Do If You've Been Exposed to Ammonia and Bleach Stay safe! Regardless of anything else that happens, if you smell any strong odors then you need to move out of the area to fresh air. It only takes a few moments for many toxic fumes to overwhelm you. Obviously, if you become unconscious, you will not be able to summon help for yourself or anyone else.Call 911. Get help on the way. The faster an ambulance arrives the less damage will be done to the patient. During any call to 911, do not hang up until instructed to do so.If the 911 call center doesn't patch you through to poison control, call 1-800-222-1222 after you are finished with 911.Most likely, the person you find will be unconscious. If you are able, move the victim to a well-ventilated area away from the fumes. The best bet is to move outside.If you are unable to move the victim or the smell is too strong, ventilate the room as much as possible.Monitor the victim and follow the basic steps for first aid. Follow universal precautions and wear personal protective equipment if you have it. Most importantly, make sure you're in a well-ventilated area. The victim can be covered in chemicals giving off the toxic fumes.When help arrives, tell them what happened and step back. Staying out of the way of rescuers is as much help to the victim as everything you do before the ambulance arrives. Was this page helpful? Thanks for your feedback! Sign up for our Health Tip of the Day newsletter, and receive daily tips that will help you live your healthiest life. Sign Up You're in! Thank you, {{form.email}}, for signing up. There was an error. Please try again. What are your concerns? Other Inaccurate Hard to Understand Submit