Purdue moves to block oxycodone drug

01-04-2015

Purdue moves to block oxycodone drug

Sean Pavone / Shutterstock.com (US District Court for the District of Massachusetts)

Purdue Pharma has sued Collegium Pharmaceutical for allegedly infringing four of its patents relating to extended release painkiller OxyContin (oxycodone).


Purdue, Collegium, OxyContin, US District Court for the District of Massachusetts, generics

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