/ Modified may 30, 2018 12:05 p.m.

Minnesota Sues Arizona-Based Opioid Manufacturer

Attorney general says Insys encouraged overprescription of painkiller Subsys.

ST. PAUL, Minn. — Minnesota Attorney General Lori Swanson is suing an Arizona-based pharmaceutical company alleging that it illegally marketed a painkiller made from the synthetic opioid fentanyl.

insys subsys view larger VIEW LARGER A lawsuit filed by the Minnesota attorney general centers around the drug Subsys, by Insys Therapeutics.
Insys Therapeutics via Cronkite News

The lawsuit filed Wednesday accuses drugmaker Insys Therapeutics of encouraging physicians to prescribe the painkiller Subsys at higher doses than recommended. The drug is used to manage pain for cancer patients, but Swanson says the company promoted it for improper uses.

The lawsuit also alleges the company paid doctors speaking fees to avoid gift-giving restrictions.

Multiple states have sued Insys, and some have reached settlements.

Health officials in Minnesota have grown concerned about fentanyl abuse. Preliminary data show fatal overdoses caused by the potent narcotic have been on the rise, contributing to more than 150 deaths across the state last year.

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