3 reasons why medications are so expensive in the US

Take a look at the US supply chain to explore the three main reasons why medications like insulin are so expensive.

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A century after its discovery, insulin remain essential in treating diabetes, and has a relatively low production cost, with a vial generally costing less than $6 to make. But those in the US pay on average 10 times more than those in other countries— leading some patients to take less than prescribed.