192mg/kg is on the higher end of estimates, which do range widely because they are based on animal studies. However, it's not comically large. Do the math, an

192mg/kg is on the higher end of estimates, which do range widely because they are based on animal studies. However, it's not comically large. Do the math, and it comes to just over 14 grams for a 75 kg (165 lb) adult. That's more than most people would ever consume in a day, but it's far less than the 600 gram lethal dose of alcohol for that same person. Alcohol kills far more people because it takes 100 - 250 grams of alcohol for a 75 kg adult to get drunk, so the lethal dose of alcohol is only about 5X the intoxicating dose vs. 100X the intoxicating dose for THC.