Don't snort Vicodin, that's really messed up. Not only are you snorting APAP and tons of binders and fillers which destroy your nose and lungs, but you're snorting an incredible, incredible amount of powder for a very small amount of narcotic in 7.5 mg of hydrocodone. Those V's are big pills. 10 times larger than OC's, which have 10 times the amount of narcotic in them AND no APAP. Do the math. There's really nothing more dumb, time wasting and dangerous that you could possibly do then snort Vicodin. Also, don't listen to the people telling you 3,500mg of APAP one time will damage your liver. The Tylenol instructions label says to keep it to 4,000mg a day or less, and you know they give themselves ALOT of wiggle room to protect themselves. If you need a pain reliever, I would still advise avoiding the APAP and goign with the better alternative Advil (ibuprofen). It isn't as bad for you and is also more effective. If you're taking a narcotic painkiller and only have ones with APAP, you'll be fine taking them, just make sure its not ridiculous amounts and definitely don't drink or do any other drugs on them. Peace, TooCrisp