There are two big problems with acetaminophen as a medicication. One, the theraputic dose is far too close to the lethal or hazardous dosages. Two, because it's

There are two big problems with acetaminophen as a medicication. One, the theraputic dose is far too close to the lethal or hazardous dosages. Two, because it's been in use for so long there ends up being a lot of it in many medications, though some people don't appreciate that. For example, let's say you are feeling under the weather with typical flu symptoms including body ache and congestion. So you decide to take some nyquil. But you're feeling so achy that you decide to take some acetaminophen as well. And you drink a glass of water with some alka-seltzer to settle your stomache before bed. Not such crazy things to do. And maybe you inadvisably decide to take larger doses than you should, because you feel really crummy and you want to feel better (and more drugs = stronger effects, right?) So you take a triple dose of nyquil and a double dose of acetaminophen. Except now you've 4,000 to 5,000 mg of acetaminophen. Then tack on the extra half gram from a double dose of alka-seltzer plus severe cold & flu (which maybe you forgot was the only variety you had in the cabinet) and you are well into dangerous territory. Combine that with re-upping doses at less than the recommended interval and things can get scary very fast.