KEY POINTS
  • A fresh ultimatum demanding "binding commitments" to lower U.S. drug prices sent pharma firms scrambling Friday.
  • President Trump sent letters to 17 major firms outlining the steps they must take to cut costs.
  • Healthcare stocks tumbled Friday, following broader market losses as investors digested Trump's amended tariffs.
A variety of generic pills and capsules. 

Pharmaceutical firms are scrambling to respond to a fresh ultimatum from U.S. President Donald Trump demanding "binding commitments" to lower their drug prices stateside.

The White House said Thursday that President Trump had sent letters to 17 major pharmaceutical firms outlining the steps they must take to lower the price of U.S. prescription drugs to "most favored nation" (MFN) levels by Sept. 29.