Automatic toilet bowl cleaner: Safe to use?
Automatic toilet bowl cleaners contain anionic and nonionic detergents which cause stomachache, vomiting, and diarrhea if ingested. Regular toilet bowl cleaners are more toxic, since the ingredients can cause burns of the digestive tract, skin, and eyes. Combining bleach with toilet bowl cleaners will form toxic fumes that cause respiratory symptoms and skin and eye irritation.
