https://psychonautwiki.org/wiki/Caffeine#Toxicity_and_harm_potential https://psychonautwiki.org/wiki/Caffeine#Toxicity_and_harm_p... Assuming this kid is ~60kg

https://psychonautwiki.org/wiki/Caffeine#Toxicity_and_harm_potential https://psychonautwiki.org/wiki/Caffeine#Toxicity_and_harm_p... Assuming this kid is ~60kg (not fully grown) that's still at least 9000mg+ for an LD50. However, this seems like a huge number. I'm not much of a caffiene-user but know I get heart palpitations around 500mg and they sure feel like if I drank the same amount again I'd have serious problems.