The 20 Most Expensive Prescription Drugs in America

The 20 Most Expensive Prescription Drugs in America

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15. Kynamro

Typical cost for 30-day supply: $25,300
Treats: High cholesterol

Approved by the FDA in 2013, Kynamro treats a deadly, inherited type of high cholesterol. The drug is injected at home once a week.

Kastle Therapeutics