EpiPen Users Have Few Options for Generic or Alternate Drugs
The drug epinephrine has been around for decades, but the EpiPen, which is made by Mylan, has become the go-to epinephrine auto injector for many people in the U.S. There are multiple reasons why the EpiPen has become so popular, including diminishing competition and the fact that pharmacists in many states cannot automatically substitute a generic alternative. Recalls from Mylan's competitors have also boosted sales of the EpiPen.
from Biotech News