Every day, there's a new report linked to science or medicine, most of which are really interesting. But there's one trend that I find to be fascinating ... illegal drugs finding a useful purpose.

This week, the drug in the spotlight is a club drug called Special K. The drug is an anesthetic and animal tranquilizer, which can produce effects from intoxication to delirium. It can also make people unable to move, unable to feel pain, and can cause blackouts, according to AbovetheInfluence.com.

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