Five hundred dollars. That's the price Meghan Mateuszczyk, pays for 30 days of life.
Five hundred dollars buys this 20-year-old college sophomore a month's supply of insulin.
One month, she didn't have $500.
"I'm shaking in my boots at the pharmacy counter, every time," she said, "scared to see that number pop up."
When the number that popped up on the register was more than she could afford, she burst into tears at the pharmacy counter.
The worker behind the counter took pity, opened a box, and offered her a single insulin pen; a lifeline to get her through the next week.
"'I know it's medication you really need,'" she remembers the woman telling her.
"I was crying, 'Thank you, thank you. I will try to figure out what I can do to come back and [buy] the other pens, because I will need them,' " said Mateuszczyk, a student at Minnesota State University Moorhead who is juggling the cost of college with the cost of medicine she can't live without. Insulin prices have tripled in the decade since she was diagnosed with Type 1 diabetes.