| Doctors who specialize
in pain management and cancer treatment are cursing recent media
coverage that trumpets only the alleged evils of OxyContin, an opiate that burst onto the market in 1996 after approval by the Food and
Drug Administration.
Pain practitioners praise the drug
as a miraculous leap forward in the pain-management field because
it delivers a continuous dose of medication with few side effects
to patients. But because of highly publicized criticism of the drug,
and a tough stance taken by the Drug Enforcement Agency, doctors
are increasingly apprehensive about prescribing it. Some patients
are refusing the drug when doctors say it is in their best interest.
To Dr. Douglas Merrill,
chairman of the committee on pain medicine for the American Society
of Anesthesiologists, misinformation and one-sided news stories
about OxyContin threaten headway made in the field of pain management.
A growing number of doctors won't prescribe OxyContin or are
afraid they will lose their license because of "some stupid scare stories," he
said.
Merrill also said chronic pain patients
are afraid of addiction because of fear manufactured by the media.
"There can even be a problem
getting cancer patients to take a strong enough drug [to ease their
pain]," he said.
Merrill admits that OxyContin, a version
of the narcotic oxycodone, used in several pain medications, is
an extremely powerful opiate. But medical experts say it is no more
addictive than morphine, codeine or other opium-based medicines.
Opiates are similar
to endorphins, the brain's own "feel-good" chemicals,
and do essentially the same job. But when artificially administered,
the body does not absorb the drug correctly, causing a euphoric
sensation.
Merrill said abuse of opiates is inevitable.
"It's normal human nature that
if a drug has a side effect of euphoria, someone will find a way
to abuse it," he said. "The drug is chosen by people
who abuse other drugs, and sometimes they get more than they bargained
for."
Betsy Earle, director
of pharmacy at Rockingham Memorial Hospital, said she is "totally
amazed at the number of drugs that people find a way to abuse."
Earle said the time-released OxyContin
can be crushed and ingested for an instant high, and its use has
caused a recent spine in deaths due to overdose.
According to the state medical examiners
office, since 1999, 68 deaths on Virginia were caused by overdoses
of oxycodone, the active ingredient in OxyContin. However, according
to a spokesman in the office, in some cases other drugs were also
found in the bodies.
Earle said although
people use the drug improperly, the benefits outweigh the problems. "It is
still a very good drug," she said.
A Different Story
However, one pain management doctor
who treats drug addiction at a California clinic says the swelling
number of OxyContin addicts he sees proves the opiate is unlike
others.
"It's a good drug, and that is
the problem," said Dr. Cliff Bernstein, director of the Beverly
Hills-based Waismann Institute, a drug treatment facility. And
that drastically different story about OxyContin is being told
by law enforcement officials, drug abuse specialists, and doctors
like Bernstein who claim the number of OxyContin addicts since
the drug as introduced is staggering - substantially more than
with painkillers such as morphine or Vicodin. Drug-abuse treatment
experts say that even people who are taking OxyContin as prescribed
are quickly becoming junkies.
In a press release earlier this year,
the DEA stated that no other prescription medication in the past
20 years was abused by so many people immediately after its release.
The agency attributed part of the problem to overselling of the
drug's benefits without adequate warning of potential abuse.
According to a spokeswoman
for the agency, "This is the first time a particular drug
brand has been targeted."
A few years ago, Bernstein said 100
percent of his patients were heroin addicts, but now he treats almost
60 percent pill addicts.
Bernstein blames the high rates of
addiction and the resulting social consequences on doctors who over-prescribe
narcotics. He said many doctors were romanced by the drug's manufacturer,
Perdue Pharma L.P., and started prescribing the drug en masse without
enough knowledge about its addictive nature.
The West Virginia attorney general's
office has even filed suit against Perdue Pharma, claiming it was
unethical in the marketing of the drug. |
Rich
Lewis, lead attorney for the suit West Virginia filed against
the company, said, "There
is no doubt this is unlike any other painkiller. The question is,
'Why?'"
He said no other reason explains why
the number of addictions and deaths involving OxyContin rose exponentially
higher than other opium-based medications.
Perdue Pharma Chief
Operating Officer Michael Freidman called the allegations "baseless," and
in a June 13 press release said, "Solving the public health
problem of prescription
drug abuse will require cooperation, not
confrontation."
Tales of Tolerance
Bernstein said, like
all opiates, people grow tolerant of OxyContin and begin increasing
the dosage to compensate. "Like at first it takes one beer to get drunk,
and then it takes three," he said.
Except, Bernstein said, one 160-milligram
OxyContin is like 70 5-milligram Vicodin, or 64 Percocet. Perdue
Pharma took the 160-milligram dose of the pill off the market in
May because of media attention.
Bernstein asserts addiction is only
a matter of time, and people then start using the drug improperly
by biting off the time-release coating and chewing the drug.
"One little bite and bang! -
you are off to the moon," said Bernstein.
"We are not talking about sophisticated
drug-seeking people," said Bernstein. He said many people
he treats at the Waismann Institute took the drug as prescribed
by physicians.
"Most people come into this innocently,"
he said. "You can't say someone's an addict because they have
pain and they want it to feel better."
At the institute, Dr. Bernstein treats
the addiction medically by putting the addict under general anesthetic
for four to six hours and administering a drug that blocks the opiate
receptors in the brain. By doing that, the patient is able to go
through the painful withdrawal from the drug while asleep. Bernstein
said the program has more than a 60 percent success rate.
Withdrawal from OxyContin,
when taken at high doses can be scary - even for people who take
it as prescribed, said Bernstein. "People shake, rattle, roll, sweat and poop
themselves when they are withdrawing," he said. "And
that's real."
But Merrill said addiction
is in the mind, as well as the body - both have to be treated. "Tolerance
and addiction do not go hand-in-hand," Merrill said.
Bernstein, however, does not think
that OxyContin should be yanked off the market. He agrees with OxyContin
use to treat cancer pain for terminally ill patients.
"With cancer pain, there are
no holds barred," Bernstein said. "You can just give
them more and more to make them comfortable. They won't be addicted
because they aren't going to live."
But Merrill said the
distinction between cancer and non-cancer pain is somewhat of
a smokescreen. "Pain
is the same, whether it is cancer pain or a gunshot wound to the
spinal cord," he said. "And it deserves to be treated."
However, Merrill admits
that doctors need to be better educated about prescribing OxyContin
and, more importantly, monitoring it. "If I don't monitor a patient,
I am guilty of prescribing irresponsibly, even if the drug is an
antibiotic," he said.
Poorly Treated Pain
According to Merril, studies show
that pain is sorely underestimated in patients, maybe as much as
50 percent of a patient's is gone untreated - if treated at all.
But lately, headway has been made, Merrill said, and pain assessment
is required of health care facilities to be certified by them.
"There is a big fear this will
undo what has already been done," he said.
{Perdue Pharma, in a meeting a few
months ago, with the DEA and the FDA, introduced an initiative of
its own to curb illegal use of OxyContin. The 10-point plan centers
on tamper-resistent prescription pads and includes educational programs
and documentation kits that would aid doctors in sorting out legitimate
patients from fraudulent ones.
Jim Heins, public relations spokesman
at Perdue Pharma, said the company has been proactive in quelling
abuse.
"This was our own initiative
that Perdue Pharma brought to the table because we do want to curb
illegal use of OxyContin," Heins said.
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