Spike in Methadone Prescriptions, Deaths August 18, 2008
News Summary
Methadone now ranks as the fastest-growing source of narcotic deaths in the country, and many experts believe lack of federal oversight and dangerous prescribing practices by physicians are largely to blame, the New York Times reported Aug. 17.
The number of methadone prescriptions increased by 700 percent from 1998 to 2006 -- a period during which the Food and Drug Administration (FDA) unwittingly labeled package inserts with a dangerously high dosage recommendation of up to 80 mg per day for a starting dose.
The FDA cut the recommended starting dose to 30 mg in late 2006, but some experts believe the FDA should also require physicians to take special classes on prescribing narcotics, a move the agency is considering.
"This is a wonderful medicine used appropriately, but an unforgiving medicine used inappropriately," said Howard A. Heit, M.D., a Georgetown University pain specialist. "Many legitimate patients, following the direction of the doctor, have run into trouble with methadone, including death."
Nationally, the number of deaths in which methadone was listed as a contributing factor increased fivefold to 4,462 from 1999-2005, but experts say that figure understates the problem because of incomplete reporting in some states. Florida saw its deaths caused at least in part by methadone increase from 367 in 2003 to 785 in 2007.
Many health experts believe doctors who are increasingly prescribing the medication for pain management do not have enough knowledge of how slowly methadone is metabolized, or how various patients can experience different effects from the medication. They say some physicians prescribe too much of the drug too fast, while others do not inform patients of the risks of using alcohol or sedatives with the medication.
As a result of these problems, some physicians have instituted innovative practices in conjunction with prescribing methadone for pain management, including contracts with patients that list mutual obligations or occasional phone calls from the physician to a patient's loved ones to check on the patient's progress.
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