"There is clear evidence that Purdue ignored their responsibility to stop the diversion of OxyContin into the black market, directly leading to the heroin crisis on our streets today," Ray Stephanson, the mayor of Everett, in the western state of Washington, said in announcing the suit.
"Their drive for profit caused this epidemic, which has overwhelmed our treatment and emergency systems."
The first-of-its-kind civil suit asks that the drugmaker be made to pay the costs of handling the crisis as well as punitive damages.
The Connecticut-based drug firm has previously been accused of misleading doctors and patients about the addictive nature of OxyContin, a prescription drug that often leads to heroin abuse.
The company agreed to pay more than $600 million in fines in 2007 for minimizing the risks of its blockbuster pain reliever pill.
The suit filed by city officials in Everett, which has a little over 100,000 residents, accuses Purdue of allowing OxyContin to flood the city's streets in total disregard for the community's wellbeing.
"Purdue placed profit over the health and safety of our community, and we can see the tragic results of that decision throughout Everett," Stephanson said. "We've already invested significant taxpayer dollars to deal with impacts of opioid addiction in our city, and we know that substantial additional resources will be needed to deal with this crisis in the coming years."
