Epinephrine injections (Epipen) are used to treat potentially-fatal allergic reactions due to insect bites, foods, medications, latex, and other allergens.

Founded in 1961, Mylan Pharmaceuticals is the second largest provider in the U.S. and distributes more than 388 drugs in the country. Mylan serves 165 countries in total through its range of product offerings. The company has 40+ manufacturing sites including in the U.S., India, and Ireland.