Is it ok to eat windshield washer fluid?
Quick Answer
No
Windshield washer fluid is highly toxic and should not be ingested under any circumstances. It contains harmful chemicals that can cause serious health problems or even death.

What Is It?
Windshield washer fluid is a liquid solution used in vehicles for cleaning and improving the visibility of the windshield. It contains chemicals such as methanol, ethylene glycol, and isopropyl alcohol, which are harmful if ingested.
Why It Can Be Risky
Ingesting windshield washer fluid poses severe health risks.
- Methanol poisoning: This can lead to symptoms such as headache, dizziness, nausea, and in severe cases, blindness or death.
- Kidney failure: Ethylene glycol, another component of windshield washer fluid, can cause kidney damage if ingested.
- Respiratory problems: Ingesting or inhaling isopropyl alcohol can cause respiratory difficulties.