A nationwide shortage of EpiPens has Minnesota families and pharmacies scrambling to obtain the lifesaving medication devices, which are often the only option for people having severe allergic reactions.
The shortage is one of several that have hit the nation's drug market recently, including a new shingles vaccine, prompting federal lawmakers to call for the government to address gaps in pharmaceutical manufacturing.
It also means that families affected by serious allergies have one more thing to worry about on top of the vigilance required to protect their children from dangerous exposures.
"I spent two weeks and many hours trying to find EpiPens," said Mary Schlief of Howard Lake. "I was in tears. It is very frustrating because you have to have them."
Schlief's two children have allergies that require them to keep EpiPens within reach at all times. She needs them as well; she recently had an allergic reaction to the insulin she was taking for diabetes.
The medication in the pen, epinephrine, reverses the physical effects of an allergic reaction, which can include hives, swelling, throat closure and even cardiac arrest. It is the same thing as the body's hormone adrenaline.
"It is like you had 15 cups of coffee," said Schlief, describing how it felt after she gave herself the shot. "Your heart is going so fast."
The pens are also carried by people who have severe reactions to mosquito bites, bee or wasp stings, or need it for chronic conditions such as asthma.