Prognosis

What’s Behind the Persistent Shortage of Lifesaving EpiPens

  • Current, former factory workers cite inspection problems
  • Mylan, Pfizer also brace for arrival of Teva’s generic rival
EpiPen allergy shotsPhotographer: Daniel Acker/Bloomberg
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Mylan NV and Pfizer Inc. are still struggling with manufacturing issues for the EpiPen anti-allergy injector as the critical back-to-school season gets underway and a rival generic product hits the market.

EpiPens, which can help stop a severe or life-threatening allergic reaction, have been hard to get since at least May 2018, when the U.S. Food and Drug Administration said the device was in short supply. Former and current employees of Pfizer’s Meridian Medical Technologies Inc., which makes the product for Mylan, said supply has been unsteady since at least 2017, when inspectors began noticing defects.