So I have been using opiates for a couple of years now. I dont use too regularly .. maybe a few times a month to a few times a week (it all kind of depends). I know that too much APAP can be liver toxic, but at times I get a little wreckless and want to ask people who have experience with percocet or vicodin how many pills they have taken, snorted, plugged etc? Tonight i have probably ingested right around 4 grams of tylenol (along with the opiates of course). I know that the max dose is 4 grams over 24 hours. I have exceeded that over the past 5 hours. I dont feel sick or anything. The first signs of APAP toxicity are nausea/vomiting .. I am not experiencing either of those. This is a bit comforting, but I am definitley concerned about liver damage. I need to stop taking these things in all honesty. I have been using them becuase of some pretty awful depression surrounding some terrible life circumstances and tonight i was really down and able to get my hands on a bunch of percocet. Should I be concerned about liver damage? Should I go to the hospital? I really do feel fine ... just real tired from the opiates. Once again, I am not showing early signs of APAP toxicity (ie N/V). Any thoughts?? I have no health insurance so I really cant afford a trip to the ER and I dont want to go for nothing. Have any of you ever taken a ton of vicodin or percocet so as to exceed the maximum daily dose .. If so what was your experience? I am pretty sure that I have exceeded the max dose before with my abuse with no noticeable problems. That obviously doesnt mean I have not damaged my liver .. but I am a bit worried right now and wanted to see what you guys thought Thanks for any replies. I am going to be more careful from now on. Its not worth it to worry like this for a buzz. Ill stick to oxycodone from now on.