That bad case of canker sores in my mouth that I had was an allergic reaction to a new toothpaste I tried, a brand name one. Turns out it has a chemical used in the manufacture of plastics called sodium lauryl sulfate. I read the caution label and it said “DO NOT SWALLOW”. It added that if you swallow any to call poison control. So that’s great, this is supposed to help people who have hyper sensitive teeth but of course it could kill you.
Then airbags: Read the warning label. Airbags can cause serious injury of death. Great life saving devise.
Any more of these things out there?