Zogenix, Inc., the San Diego-based manufacturer of the extended-release hydrocodone drug Zohydro ER, has sued the Governor of Massachusetts in U.S. District Court in Boston to overturn as unconstitutional the state’s recent prohibition against prescribing and dispensing the medication.
Zohydro ER is the only FDA-approved hydrocodone drug indicated for daily, round-the-clock, long-term treatment of chronic pain for which other pain treatments are inadequate. The product, which was approved last year, is also the only available extended-release opioid drug containing hydrocodone alone, not combined with acetaminophen, which has been associated with liver damage.
The Governor of Massachusetts recently issued an “emergency declaration” establishing the ban, without consulting Zogenix, on the ground that a hydrocodone-only drug presents a greater risk of overdose and abuse than a hydrocodone combination drug. The ban would remain in place until “adequate measures are in place to safeguard against the potential for diversion, overdose and misuse.”