OxyContin abusers switching to heroin
CBC
July 11th, 2012
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CBC
July 11th, 2012
Many people who abused the painkiller OxyContin by inhaling or injecting it switched to heroin after the prescription's formula changed, U.S. researchers say.
OxyContin was designed to slowly release the opioid drug oxycodone. After people started abusing it by crushing the pills and inhaling the powder or dissolving the pills in water and injecting it to get a rush, the drug maker introduced a new formula in the U.S. in 2010 to make inhaling and injecting more difficult.
The new pills are harder to crush and dissolve more slowly.
In Wednesday's issue of the New England Journal of Medicine, investigators in the U.S. said use of OxyContin by inhalation and injection has dropped significantly since the abuse-deterrent form went on the market.
"In that sense, the new formulation was very successful," said author and principal investigator Theodore Cicero, a professor of neuropharmacology in psychiatry at Washington University School of Medicine in St. Louis, Mo.
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