The NICE threshold will rise to £25,000 to £35,000 for every quality adjusted life year.

In return for the changes, the White House will grant an exemption for U.K.-made pharmaceuticals, ingredients and medical technology from U.S. tariffs for the remainder of President Donald Trump’s term. 

U.K. Science Secretary Liz Kendall said the deal “will ensure UK patients get the cutting-edge medicines they need sooner, and our world-leading UK firms keep developing the treatments that can change lives.”

U.S. Commerce Secretary Howard Lutnick claimed the deal as a “major win” for American workers, adding: “We are strengthening supply chains, creating high-quality jobs, and reinforcing America as the world’s premier hub for life-sciences investment.”

The breakthrough comes after months of back-and-forth between both sides, with the sector not covered in the Economic Prosperity Deal and Washington demanding a “preferential environment” to lift the threat of steep import duties. The administration had threatened to impose up to 100 percent tariffs on drugs. 

In July, the President issued a letter to 17 drugmakers, demanding they offer their drugs to Medicaid at most-favored-nation prices, prices tied to lower prices abroad, and shift manufacturing to U.S. soil.