In the middle of the country's methamphetamine epidemic, Highland Pharmaceuticals in Missouri has created a way to prevent pseudoephedrine from being ground into powder. The sinus medication is used ... more 
In the middle of the country's methamphetamine epidemic, Highland Pharmaceuticals in Missouri has created a way to prevent pseudoephedrine from being ground into powder. The sinus medication is used as an ingredient in meth, but only if it could be turned into powder first. Jeff Glor reports. less 
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Fri, Nov 1, 2013 8:11 PM EDT