Why Mylan's EpiPen Is Sparking "Epi-Rage"

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Forty-three million Americans are at risk of suffering a life-threatening allergic reaction, and the vast majority of people who suffer one turn to Mylan N.V. 's(NASDAQ: MYL) EpiPen to halt it in its tracks. The EpiPen's lifesaving nature makes it a must-have in patient purses and backpacks, but a long record of price hikes has landed the generic giant on the hot seat.

What is an EpiPen, anyway?

The EpiPen Auto-Injector is a delivery device that allows patients or caregivers to inject epinephrine into the thigh muscle. Because epinephrine suppresses the immune system, it can reverse the symptoms of a life-threatening allergic reaction.

Epinephrine is a synthesized version of adrenaline, which is a naturally occurring hormone produced by the body under stress. It increases your heart rate and improves breathing to create a short burst of energy. Epinephrine was first artificially synthesized in a lab by German chemist Friedrich Stolz in 1904.

Epinephrine has been around for a century, but the EpiPen has only been available since 1980. Prior to Merck KGaA (not to be confused with America's Merck & Co .) launching the EpiPen, epinephrine was administered via needle and syringe. However, administering epinephrine that way can result in incorrect dosing, especially during an emergency. EpiPens reduce that risk because they are prefilled with the correct dose of epinephrine and they contain a spring-like needle that exits the tip of the pen to penetrate into the muscle. In short, EpiPens are far simpler and safer to use than syringes.

What's Mylan's role in all this?

Mylan acquired EpiPen from Merck KGaA in 2007, when EpiPen was a niche product generating about $200 million in annual sales.

After acquiring EpiPen, Mylan began an aggressive marketing campaign to raise awareness of the risks associated with severe allergic reactions and to promote the benefits of EpiPens. The marketing program included significant lobbying that resulted in 47 states passing laws that make epinephrine auto-injectors available in schools.

EpiPen has gone on to become the best-known epinephrine auto-injector sold globally, and because of its popularity, the EpiPen name has become synonymous with epinephrine auto-injectors, even those manufactured by competitors.

Unchecked price hikes

Without any competition to keep prices down, Mylan bumped up EpiPen's price by 15% in the fourth quarter of 2015, and then by another 15% earlier this year. Those two increases, however, were far from the only price increases Mylan has taken on the drug over the years.

According to the Elsevier Gold Standard Drug Database, a pair of EpiPens cost $93.88 when Mylan acquired the drug. EpiPen's price increased to $264.50 by July 2013, and another 75% to $461 last summer. Currently, the pair costs over $600, and EpiPen generates $1 billion in annual sales for Mylan.

Complex system

Mylan doesn't deny its EpiPen price increases, but it does think health insurance companies deserve some of the blame for patients' sticker shock.

Increasingly, high insurance-plan premiums are driving consumers to switch to lower-cost plans with less generous coverage. Many of these cheaper plans are high-deductible plans that place EpiPen in higher drug tiers, requiring higher co-payments and coinsurance. The rising adoption of these less expensive health insurance plans means patients are contributing more to the cost of EpiPen than ever before.

Addressing the challenge

Mylan offered a coupon that cuts $100 off EpiPen's cost in the past and according to Mylan, that coupon allowed 80% of patients to pay nothing for their EpiPen prescriptions despite the insurance headwind. While that was good news for the 80%, it should be remembered that 3.6 million prescriptions for EpiPen are written annually, according to IMS Health , and that means that hundreds of thousands of patients are still being squeezed.

Because so many patients are paying more for their EpiPens, a public uproar has emerged that's enlisted Presidential hopeful Hillary Clinton's support. Clinton issued statements on Twitter and Facebook addressing the EpiPen outrage and called on Mylan to do more to help patients.

Today, Mylan responded by boosting its coupon program from a $100 discount to a $300 discount. The company also doubled eligibility for its patient assistance program to 400% of the federal poverty level, which means that out-of-pocket costs for the un- and under-insured will be eliminated for many. For example, a family of four with $97,200 in household income would get their EpiPen 2-Pak for free.

The move is a positive step in the right direction for patients, however, it doesn't absolve Mylan from its past pricing decisions and it's unclear what impact this program will have in the future if Mylan increases prices again. Ultimately, the launch of a generic alternative by Teva Pharmaceutical may be the only thing that keeps EpiPen prices in check over the long-run. After all, in the battle against high prices, competition remains a powerful weapon.

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Todd Campbell has no position in any stocks mentioned. Todd owns E.B. Capital Markets, LLC. E.B. Capital's clients may have positions in the companies mentioned. Like this article? Follow him on Twitter where he goes by the handle @ebcapital to see more articles like this.

The Motley Fool recommends Mylan and Teva Pharmaceutical Industries. Try any of our Foolish newsletter services free for 30 days . We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy .

The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.

The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.

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