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Technology update

Jan 21, 2008

Nanocarriers could help drug overdose victims

Hospitals routinely treat patients suffering from drug overdoses. However, in many cases antidotes to the drug do not exist and patients need to have their stomachs pumped or undergo other painful, invasive procedures. Now, a scientist in Canada has proposed using nanoparticles to detoxify tissues using a method that involves intravenously injecting the particles into the body. The nanomaterials would circulate in the bloodstream, bind to the drug and then be safely eliminated, mainly by the kidneys or liver depending on their size.

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