Coke is a marvellous beverage; soothing to the throat, invigorating to the senses, and not as salty as dog urine.
As a full-time Software Engineering student at the University of Waterloo, I am fully aware of the dangers of modern chemicals. Thank you, WHMIS. Sure, it took two tries, one more than a certain drunken friend of mine. Shameful though that may be, I am now confident enough to calculate the dangers of abusing my favourite substance.
Coca-Cola Classic has 34mg of caffeine per 355mL can. The usual LD50 of caffeine for a human being is about 3-4 grams.
Cheers! That's about 88 cans of Coke!