All Stories: OxyContin

OxyContin maker Purdue Pharma LP and two other drugmakers on Friday lost a bid to delay a landmark trial set for May in a multibillion-dollar lawsuit by Oklahoma’s attorney general accusing them of helping fuel an opioid abuse and overdose epidemic in the state.

OxyContin maker Purdue Pharma LP said on Saturday that it has cut its sales force in half and will stop promoting opioids to physicians,...