We have published a lot about the fatal dangers with Propoxyphene (Darvon & Darvocet)

The heroine epidemic started with Propoxyophene (Darvon & Darvocet) many years ago http://bit.ly/1Tsj72V 

We got some good attention to our research on DextroPropoxyphene (Darvon & Darvocet) http://bit.ly/1RWoYwo 

"People who are addicted to opioid painkillers are 40xmore likely to be addicted to heroin" http://bit.ly/1PJ0ZhD