News 3 major insulin makers have now slashed the price of the life-saving drug. Here’s why. March 16, 2023 Ken Alltucker, USA TODAY Comments Off on 3 major insulin makers have now slashed the price of the life-saving drug. Here’s why. Sanofi on Thursday became the last major insulin maker to cut the price of the life-saving drug. Here's why it's been so expensive and what's next.