Can monster energy drinks cause you to fail a breathalyzer?

Monster Energy drinks should not cause you to fail a breathalyzer test since they do not contain alcohol. However, if you consume a large quantity of Monster Energy drinks in a short period of time, it could potentially affect your blood sugar levels and lead to a false positive on a breathalyzer test. This is because the sensors in breathalyzers can sometimes mistake ketones, which are produced when the body burns fat for fuel, for alcohol. If you are concerned about the potential effects of Monster Energy drinks on breathalyzer tests, it is best to avoid consuming them before driving.