MORE ABOUT OXYCONTIN ®
Abuse and diversion of the prescription pain reliever OxyContin ® are serious
problems in certain areas of the United States, particularly in the East.
In 1996, OxyContin ® was introduced as a longer lasting dosage of oxycodone,
which is prescribed for the treatment of moderate to severe pain. Since
1996, Drug Abuse Warning Network (DAWN) data indicate an increasing number
of emergency department mentions and deaths associated with oxycodone.
The growing abuse of OxyContin ®, commonly known as Oxys, OCs,
Killers, Poor Mans Heroin, and Hillbilly Heroin, is leading to an
increase in burglaries, thefts, and robberies of residences and pharmacies.
Law enforcement officials have been monitoring oxycodone products for
abuse and diversion over the last 30 years. Currently, these officials
are taking action to control the illicit distribution of OxyContin ® nationwide.
The Drug Enforcement Administration (DEA), Food and Drug Administration
(FDA), U.S. Attorneys, and state and local authorities recognize the problem
and are working to limit diversion and abuse of this potentially dangerous
drug.
BACKGROUND
OxyContin ® is a tradename for the narcotic oxycodone hydrochloride (HCl),
an opiate agonist. Oxycodone, a semisynthetic opioid derived from the
opioid alkaloid thebaine, is similar to codeine, methadone, and morphine
in producing opiate-like effects. Oxycodone is a Schedule II drug under
the Controlled Substances Act because of its high propensity to cause
dependence and abuse.
Oxycodone is the active ingredient in a number of other commonly prescribed
pain relief medications such as Percocet, Percodan, and Tylox. These medications
contain oxycodone in smaller doses and are combined with other active
ingredients like aspirin or acetaminophen. OxyContin ® contains oxycodone
in various dosage strengths as the only active ingredient. These formulations
are designed for a controlled release of the drug to minimize the total
number of tablets a patient must take for around-the-clock pain relief.
OxyContin s intended application is the relief of moderate to severe
pain of long duration, such as pain caused by rheumatoid arthritis and
cancer.
OxyContin ®, marketed in 1996 by Purdue Pharma L.P., was the first product
capable of giving 12 hours of pain relief, making it the longest lasting
oxycodone product on the market. OxyContin ® was initially available in
10-, 20-, and 40-milligram (mg) strengths. In 1997, an 80-mg tablet was
introduced and later followed by a 160-mg tablet in 2000.1
Purdue Pharma L.P. also produces OxyFast, an immediate release liquid
formulation containing 20-mg of oxycodone. Other pain medications such
as Percocet, Percodan, and Percodan-Demi, which contain 5, 4.5, and 2.25
mg of oxycodone respectively, only provide short periods of pain relief
(4 to 6 hours) and have to be taken at repeated intervals.
Beginning in 1996, the first full year it was marketed, the number of
OxyContin ® prescriptions rose to approximately 5.8 million prescriptions
in 2000. This makes OxyContin ® the number-one prescribed Schedule II narcotic
in the United States. Prescriptions dispensed for all other common opiod
analgesics such as codeine, hydrocodone, morphine, and hydromorphone have
risen 23 percent during this same period.
EFFECTS
OxyContin ® is prescribed for the management of moderate to severe pain.
Normal side effects include nausea, drowsiness, constipation, and, to
a lesser extent, dizziness, headache, vomiting, and sweating. An acute
overdose of oxycodone may cause drowsiness, skeletal muscle flaccidity,
cold and clammy skin, constricted pupils, bradycardia (slow heartbeat),
hypotension, respiratory depression, coma, and death.
ABUSE
Geographic Areas of Abuse
Abuse of OxyContin ® in rural Maine, Kentucky, Virginia, and West Virginia
brought national attention to this problem. Law enforcement personnel,
pharmacists, and drug abuse treatment centers report the abuse of OxyContin ®
primarily in the eastern portion of the United States; however, the problem
is spreading throughout the United States. The areas most currently affected
by OxyContin ® abuse are eastern Kentucky; New Orleans, Louisiana; southern
Maine; Philadelphia and southwestern Pennsylvania; southwestern Virginia;
Cincinnati, Ohio; and Phoenix, Arizona.
At the request of the DEA, the American Methadone Treatment Association
asked its members and all state methadone authorities to provide any available
information regarding the number of patients seeking treatment for OxyContin ®
abuse, as compared to those admitted for abuse of other licit and illicit
drugs for the first half of 2001.
- Kentucky Representatives from the Cumberland River Comprehensive
Care reported that 120 of its 295 admissions (40 percent) were related
to OxyContin ®. The Mountain Comprehensive Care Center reported 204 of
its 237 emergency room admissions (86 percent) were also related to
OxyContin ®. In Frankfort County, 453 of 608 admissions (74.5 percent)
were attributed to the abuse of OxyContin ®.
- Louisiana The Center for Behavioral Health in Louisiana
reported that 40 percent of new treatment admissions throughout the
state were for the abuse of OxyContin ®.
- Maine The Discovery House Clinic in Winslow reported
that 37 of its 75 new drug treatment admissions (49 percent) were OxyContin ®
related. The Discovery House Clinic in South Portland reported that
45 of its 150 new drug treatment admissions (30 percent) were also OxyContin ®
related.
- Pennsylvania Two narcotic treatment programs in southwestern
Pennsylvania reported that 90 percent of all new admissions were OxyContin ®
abusers.
- South Carolina The Center for Behavioral Health in South
Carolina reported that 30 percent of new treatment admissions throughout
the state resulted from OxyContin ® abuse.
- Virginia One narcotic treatment program in southwestern
Virginia reported that 80 to 85 percent of its patient admissions were
the result of OxyContin ® abuse.
According to the DEA Office of Diversion Control, as of November 1, 2001,
medical examiners in 31 states have reported 1,096 overdose deaths involving
oxycodone. Medical examiner reporting verified that 117 of these deaths
were OxyContin ® related.
ILLICIT USE
OxyContin ® is designed to be administered orally in tablet form; however,
many abusers chew the tablets or crush them and snort the powder to defeat
the intended time-release action. However, most deaths appear to be the
result of oral ingestion of the intact tablet. Injection also is possible,
but it requires a preparation regimen similar to that of heroin. Such
a regimen requires the removal of the tablet coating by either sucking
on it or scraping it with the teeth or a razor blade, followed by melting
the remainder on a spoon, adding water, and then injecting the solution.
Snorting or injecting hastens the bodys absorption of OxyContin ®.
Individuals abuse oxycodone to gain a euphoric high and to avoid the
withdrawal symptoms associated with heroin. Because OxyContin ® contains
large doses of oxycodone and produces opiate-like effects, it acts as
a reasonable substitute for heroin; however, individuals do not necessarily
need to be heroin addicts to become oxycodone abusers.
DAWN reports an increase in the number of oxycodone-related deaths and
emergency room visits since 1996. The number of emergency room episodes
more than tripled from 1996 to 2000, with approximately 10,825 episodes
in 2000 compared to 3,190 in 1996.
From 1996 to 1999, the number of drug abuse deaths reported to DAWN that
involved oxycodone more than quadrupled, with 268 deaths in 1999 compared
to 51 in 1996.
Information compiled from Drug Enforcement Administration.