The American Association of Poison Control Centers (AAPCC) says that much dry cinnamon dries the mouth and causes gagging, vomiting, and choking, and it can kill you if you breath it into your lungs.

Can you die from cinnamon?

There are no documented cases of people dying from the cinnamon challenge. However, there is one report of a 13-year-old boy who ended up in a coma as a result of the challenge and the case of a 4-year-old boy who died from ingesting a large amount of cinnamon on accident.

What happens if you eat a spoonful of cinnamon?

Food & Nutrition

Someone who eats a spoonful of ground cinnamon without water can wind up in the hospital and even have permanent lung damage. Trying to swallow dry cinnamon usually causes a person to gag, cough, or choke. Dry cinnamon can make someone's mouth, nose, and throat feel like they're burning.