It was 130C / 260F that is considerably higher than the inside of a car. Still, this suggests that ranitidine may not be stable and its breakdown products may

It was 130C / 260F that is considerably higher than the inside of a car. Still, this suggests that ranitidine may not be stable and its breakdown products may be risky. If mixing it with nitrite produces NDMA under condition found in the stomach that is another risk case. I wonder if there is any breakdown over time just sitting on the shelf?