this is the problem that caused alonzo mourning's health problems, and shortened his career...
Poisonings From a Popular Pain Reliever Are Rising
By DEBORAH FRANKLIN
Published: November 29, 2005
Despite more than a decade's worth of research showing that taking too much
of a popular pain reliever can ruin the liver, the number of severe,
unintentional poisonings from the drug is on the rise, a new study reports.
The drug, acetaminophen, is best known under the brand name Tylenol. But
many consumers don't realize that it is also found in widely varying doses
in several hundred common cold remedies and combination pain relievers.
These compounds include Excedrin, Midol Teen Formula, Theraflu, Alka-Seltzer
Plus Cold Medicine, and NyQuil Cold and Flu, as well as other
over-the-counter drugs and many prescription narcotics, like Vicodin and
Percocet.
The authors of the study, which is appearing in the December issue of
Hepatology, say the combination of acetaminophen's quiet ubiquity in
over-the-counter remedies and its pairing with narcotics in potentially
addictive drugs like Vicodin and Percocet can make it too easy for some
patients to swallow much more than the maximum recommended dose
inadvertently.
Pep Montserrat
"It's extremely frustrating to see people come into the hospital who felt
fine several days ago, but now need a new liver," said Dr. Tim Davern, one
of the authors and a gastroenterologist with the liver transplant program of
the University of California at San Francisco. "Most had no idea that what
they were taking could have that sort of effect." The numbers of poisonings,
however, are still tiny in comparison with the millions of people who use
over-the-counter and prescription drugs with acetaminophen.
Dr. Davern and a team of colleagues from other centers led by Dr. Anne
Larson at the University of Washington Medical Center in Seattle, tracked
the 662 consecutive patients who showed up with acute liver failure at 23
transplant centers across the United States from 1998 to 2003.
Acetaminophen poisoning was to blame in nearly half the patients, the
scientists found. The proportion of cases linked to the drug rose to 51
percent in 2003 from 28 percent in 1998. Not all the poisonings were
accidental. An estimated 44 percent were suicide attempts by people who
swallowed fistfuls of pills. "It's a grisly way to die," Dr. Davern said,
adding that patients who survive sometimes suffer profound brain damage.
But in at least another 48 percent of the cases studied, the liver failed
after a smaller, unintentional assault by the drug over several days. "I see
some young women who have been suffering flulike symptoms for the better
part of a week, and not eating much," Dr. Davern said. "They start with
Tylenol, and maybe add an over-the-counter flu medicine on top of that, and
pretty soon they've been taking maybe six grams of acetaminophen a day for a
number of days. In rare cases that can be enough to throw them into liver
failure."
Each Extra Strength Tylenol tablet contains half a gram, or 500 milligrams,
of acetaminophen, and arthritis-strength versions of the pain reliever
contain 650 milligrams. One tablet of Midol Teen formula contains 500
milligrams of acetaminophen, as does one adult dose of NyQuil Cold and Flu.
One dose of Tylenol Cold and Flu Severe contains 1,000 milligrams. The
recommended maximum daily dose for adults is 4 grams, or 4,000 milligrams.
"Part of the problem is that the labeling on many of these drugs is still
crummy," said Dr. William Lee, a liver specialist at the University of Texas
Southwestern Medical Center in Dallas, who for years has been lobbying the
Food and Drug Administration to make manufacturers put "acetaminophen" in
large letters on the front of any package that contains it, so that as they
reach for the bottle, patients will be more likely to pause and keep track
of exactly how much they are swallowing.
Some companies have voluntarily added new warnings about acetaminophen's
risk to the liver, and they should be given credit for that, said Dr.
Charles Ganley, director of the F.D.A.'s Office of Nonprescription Products.
"But labeling isn't where I would like it to be," Dr. Ganley added.
McNeil Consumer & Specialty Pharmaceuticals, a division of Johnson &
Johnson, updated the labeling on all its Tylenol products in 2002 to list
all the active ingredients on the front of the bottle, increase the type
size of acetaminophen, and added a label on the front warning consumers not
to use the product with others that contain acetaminophen, said Kathy Fallon
a spokeswoman.
"I urge consumers to read the label," she said. "Anything more than the
recommended dose is an overdose."
Dr. Lee said he was disturbed by a pattern: "that acetaminophen is always
billed as the one to reach to for safety, probably even more so now, with
other pain relievers pulled from the market."
In fact, the drug, when given in precise, appropriate doses is safer for
children and teenagers than aspirin, which can interact with a viral
infection to bring on rare but serious damage to the brain, liver and other
organs in a constellation of symptoms known as Reye's syndrome. And among
adults, low doses of acetaminophen are less likely than aspirin, ibuprofen
or naproxen to eat away at the stomach, aggravate bleeding or harm the
kidneys.
Even patients with chronic liver disease are justly advised to take
acetaminophen for the occasional fever, or for the pain of osteoarthritis, a
back injury or other malady, if they keep the total daily dose under about
two grams, Dr. Lee said.
Experts agree that 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, Dr. Lee said. Without intervention, about
half the people who swallowed a single dose of 12 to 15 grams could die.
How much alcohol over what time period is problematic? Recent research
suggests the answer isn't simple. The package labels now warn anyone who
drinks three or more drinks every day to consult a doctor before taking
acetaminophen, but Dr. Lee thinks that people who are sober during the week
but binge on weekends may be vulnerable, too.
The few days of fasting that can accompany a bad stomach bug also seem to
increase the liver's vulnerability to acetaminophen. And though safe levels
of the drug for large men may, in general, be higher than those for small
women, obese people aren't protected; extra fat in the liver seems to prime
the organ for further damage.
Nearly two-thirds of the people in the transplant center study who
unintentionally poisoned themselves were taking one or another of the
roughly 200 prescription drugs that contain acetaminophen plus an opiate.
Among the most popularly prescribed drugs in this group include
hydroconebitartrate plus acetaminophen, which is commonly sold as Vicodin,
and oxycodone hydrochloride plus acetaminophen, better known as Percocet.
While these acetaminophen/opiate combination drugs can be very effective in
curbing pain after surgery or injury, some patients who take the drugs
chronically soon find they need increasing amounts to achieve the same level
of pain relief.
Because the narcotic part of the compound can be addictive, its accompanying
doses of acetaminophen climb sky high in lock step. The liver may keep pace
with gradual increases of the drug initially, only to suddenly crash months
later. It is the acetaminophen that kills the liver.
Lynne Gong of San Jose, Calif., watched her 28-year-old daughter, Leah,
nearly die last summer after that sort of crash. What had started out as a
treatment for the pain of a dislocated shoulder and subsequent surgery had
escalated over two years to a full-blown addiction.
After her daughter was hospitalized, Ms. Gong said she found herself warning
friends, neighbors "and anyone else who would listen" that they needed to
closely monitor their own intake of acetaminophen and that of their
children.
Some dangers lurk in surprising corners. One day, after Lynne Gong told the
women in her prayer group about Leah's experience, a member went home and,
after a little investigating of her own, discovered that her 12-year-old son
and his friends had started nipping NyQuil on Friday nights for the alcohol
content, in hopes of getting drunk.
There are 9.8 grams of acetaminophen in a 10-ounce bottle of NyQuil, Ms.
Gong said. "Everyone really needs to be more aware."
Poisonings From a Popular Pain Reliever Are Rising
By DEBORAH FRANKLIN
Published: November 29, 2005
Despite more than a decade's worth of research showing that taking too much
of a popular pain reliever can ruin the liver, the number of severe,
unintentional poisonings from the drug is on the rise, a new study reports.
The drug, acetaminophen, is best known under the brand name Tylenol. But
many consumers don't realize that it is also found in widely varying doses
in several hundred common cold remedies and combination pain relievers.
These compounds include Excedrin, Midol Teen Formula, Theraflu, Alka-Seltzer
Plus Cold Medicine, and NyQuil Cold and Flu, as well as other
over-the-counter drugs and many prescription narcotics, like Vicodin and
Percocet.
The authors of the study, which is appearing in the December issue of
Hepatology, say the combination of acetaminophen's quiet ubiquity in
over-the-counter remedies and its pairing with narcotics in potentially
addictive drugs like Vicodin and Percocet can make it too easy for some
patients to swallow much more than the maximum recommended dose
inadvertently.
Pep Montserrat
"It's extremely frustrating to see people come into the hospital who felt
fine several days ago, but now need a new liver," said Dr. Tim Davern, one
of the authors and a gastroenterologist with the liver transplant program of
the University of California at San Francisco. "Most had no idea that what
they were taking could have that sort of effect." The numbers of poisonings,
however, are still tiny in comparison with the millions of people who use
over-the-counter and prescription drugs with acetaminophen.
Dr. Davern and a team of colleagues from other centers led by Dr. Anne
Larson at the University of Washington Medical Center in Seattle, tracked
the 662 consecutive patients who showed up with acute liver failure at 23
transplant centers across the United States from 1998 to 2003.
Acetaminophen poisoning was to blame in nearly half the patients, the
scientists found. The proportion of cases linked to the drug rose to 51
percent in 2003 from 28 percent in 1998. Not all the poisonings were
accidental. An estimated 44 percent were suicide attempts by people who
swallowed fistfuls of pills. "It's a grisly way to die," Dr. Davern said,
adding that patients who survive sometimes suffer profound brain damage.
But in at least another 48 percent of the cases studied, the liver failed
after a smaller, unintentional assault by the drug over several days. "I see
some young women who have been suffering flulike symptoms for the better
part of a week, and not eating much," Dr. Davern said. "They start with
Tylenol, and maybe add an over-the-counter flu medicine on top of that, and
pretty soon they've been taking maybe six grams of acetaminophen a day for a
number of days. In rare cases that can be enough to throw them into liver
failure."
Each Extra Strength Tylenol tablet contains half a gram, or 500 milligrams,
of acetaminophen, and arthritis-strength versions of the pain reliever
contain 650 milligrams. One tablet of Midol Teen formula contains 500
milligrams of acetaminophen, as does one adult dose of NyQuil Cold and Flu.
One dose of Tylenol Cold and Flu Severe contains 1,000 milligrams. The
recommended maximum daily dose for adults is 4 grams, or 4,000 milligrams.
"Part of the problem is that the labeling on many of these drugs is still
crummy," said Dr. William Lee, a liver specialist at the University of Texas
Southwestern Medical Center in Dallas, who for years has been lobbying the
Food and Drug Administration to make manufacturers put "acetaminophen" in
large letters on the front of any package that contains it, so that as they
reach for the bottle, patients will be more likely to pause and keep track
of exactly how much they are swallowing.
Some companies have voluntarily added new warnings about acetaminophen's
risk to the liver, and they should be given credit for that, said Dr.
Charles Ganley, director of the F.D.A.'s Office of Nonprescription Products.
"But labeling isn't where I would like it to be," Dr. Ganley added.
McNeil Consumer & Specialty Pharmaceuticals, a division of Johnson &
Johnson, updated the labeling on all its Tylenol products in 2002 to list
all the active ingredients on the front of the bottle, increase the type
size of acetaminophen, and added a label on the front warning consumers not
to use the product with others that contain acetaminophen, said Kathy Fallon
a spokeswoman.
"I urge consumers to read the label," she said. "Anything more than the
recommended dose is an overdose."
Dr. Lee said he was disturbed by a pattern: "that acetaminophen is always
billed as the one to reach to for safety, probably even more so now, with
other pain relievers pulled from the market."
In fact, the drug, when given in precise, appropriate doses is safer for
children and teenagers than aspirin, which can interact with a viral
infection to bring on rare but serious damage to the brain, liver and other
organs in a constellation of symptoms known as Reye's syndrome. And among
adults, low doses of acetaminophen are less likely than aspirin, ibuprofen
or naproxen to eat away at the stomach, aggravate bleeding or harm the
kidneys.
Even patients with chronic liver disease are justly advised to take
acetaminophen for the occasional fever, or for the pain of osteoarthritis, a
back injury or other malady, if they keep the total daily dose under about
two grams, Dr. Lee said.
Experts agree that 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, Dr. Lee said. Without intervention, about
half the people who swallowed a single dose of 12 to 15 grams could die.
How much alcohol over what time period is problematic? Recent research
suggests the answer isn't simple. The package labels now warn anyone who
drinks three or more drinks every day to consult a doctor before taking
acetaminophen, but Dr. Lee thinks that people who are sober during the week
but binge on weekends may be vulnerable, too.
The few days of fasting that can accompany a bad stomach bug also seem to
increase the liver's vulnerability to acetaminophen. And though safe levels
of the drug for large men may, in general, be higher than those for small
women, obese people aren't protected; extra fat in the liver seems to prime
the organ for further damage.
Nearly two-thirds of the people in the transplant center study who
unintentionally poisoned themselves were taking one or another of the
roughly 200 prescription drugs that contain acetaminophen plus an opiate.
Among the most popularly prescribed drugs in this group include
hydroconebitartrate plus acetaminophen, which is commonly sold as Vicodin,
and oxycodone hydrochloride plus acetaminophen, better known as Percocet.
While these acetaminophen/opiate combination drugs can be very effective in
curbing pain after surgery or injury, some patients who take the drugs
chronically soon find they need increasing amounts to achieve the same level
of pain relief.
Because the narcotic part of the compound can be addictive, its accompanying
doses of acetaminophen climb sky high in lock step. The liver may keep pace
with gradual increases of the drug initially, only to suddenly crash months
later. It is the acetaminophen that kills the liver.
Lynne Gong of San Jose, Calif., watched her 28-year-old daughter, Leah,
nearly die last summer after that sort of crash. What had started out as a
treatment for the pain of a dislocated shoulder and subsequent surgery had
escalated over two years to a full-blown addiction.
After her daughter was hospitalized, Ms. Gong said she found herself warning
friends, neighbors "and anyone else who would listen" that they needed to
closely monitor their own intake of acetaminophen and that of their
children.
Some dangers lurk in surprising corners. One day, after Lynne Gong told the
women in her prayer group about Leah's experience, a member went home and,
after a little investigating of her own, discovered that her 12-year-old son
and his friends had started nipping NyQuil on Friday nights for the alcohol
content, in hopes of getting drunk.
There are 9.8 grams of acetaminophen in a 10-ounce bottle of NyQuil, Ms.
Gong said. "Everyone really needs to be more aware."
