by Deborah Franklin
Be extra careful with Extra-strength Tylenol -- and a lot of other drugs /istockphoto.com
With the FDA in deep talks today about Tylenol, Nyquil, and all other drugstore remedies that contain acetaminophen, NPR's Joanne Silberner hurried off this morning to cover the hearing, and I scurried off to....the drugstore to check medicine labels.
Which products contain acetaminophen, and how much? The answer may surprise you.
But first, a little background: Current drug labels warn that no adult should take more than four grams of acetaminophen a day. (That's 4,000 milligrams). More than that has been shown to cause liver damage in some people. So, how much would you have to take to run into trouble?
When I reported on this issue several years ago, liver toxicity experts told me this:
A vast majority of people can safely take the four-gram daily maximum that labels recommend for adults - the equivalent of eight Extra Strength Tylenol spread across 24 hours - and some people swallow much more without harm.
But by eight grams in a single day, a significant number of people whose livers have been stressed by a virus, medication, alcohol or other factors would run into serious trouble. Without intervention, about half the people who swallowed a single dose of 12 to 15 grams could die.
The problem then and now is that the amount of acetaminophen in each dose of the dozens of pain relievers and cold and allergy meds on the market vary widely, and in surprising ways.
A quick check of store shelves today turned up this:
(Find out how much is in your medicine after the jump)


