Roche alleges counterfeit diabetes medical devices were sold on Amazon

Roche, one of the world's largest biotech companies, said "dangerous counterfeits" of its diabetes medical devices ended up for sale on Amazon to be bought by patients throughout the United States.

Roche accused manufacturers and sellers based in India of selling counterfeit versions of its Accu-Chek devices, which are used to test blood glucose levels. The company made the claim in a federal lawsuit unsealed late Friday.

"Patients know that Roche's Accu-Chek medical devices are safe, sterile and accurate," the complaint said. Roche said the counterfeit test strips are expired or nearly expired products that are repackaged with counterfeit labels bearing Roche's registered U.S. trademarks and fake expiration dates.

It warned that the counterfeit devices are "likely to give false or inaccurate measurements of blood glucose levels, putting patients at risk of severe and life-threatening complications, such as hyperglycemia and over- or under-dosages of insulin."

The lawsuit, which was filed under seal in May in the U.S. District Court in the Brooklyn borough of New York City, named as defendants four companies and their executives, all based in India. Roche is seeking unspecified damages.

After the suit was filed, a judge granted Roche's request for a temporary restraining order to stop the defendants from selling the counterfeit products. The Amazon stores that were offering the products for sale appear to have been taken down.

Amazon is not a defendant in the case, but Roche claims that as part of the alleged scheme all of the counterfeit products sent to the U.S. were stored at Amazon warehouses across the country, including in Brooklyn. The products are typically shipped to businesses and individuals within 48 hours of