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Medicare Part D drugs starting with U

11 drugs start with U; 1 of them are on at least 90% of 2026 Part D formularies. Part D spending was highest for Uptravi in 2024: $909 million, what plans and patients paid at the pharmacy before rebates.

Which drugs start with U?

By name; spending is what plans and patients paid at the pharmacy in 2024 (“no 2024 match”: no row of the CMS spending file can be tied to this product alone)
DrugPlans coveringUsual tierMedicare spending, 2024
Ubrelvy (ubrogepant)80.4%Tier 3$430 million
Udenyca (pegfilgrastim-cbqv)42.2%Tier 5$20 million
Umeclidinium / vilanterol6.4%Tier 3no 2024 match
Unithroid (levothyroxine sodium)89.2%Tier 1$4 million
Uptravi (selexipag)62%Tier 5$909 million
Ursodiol100%Tier 3$78 million
Ustekinumab72.7%Tier 5no 2024 match
Ustekinumab-aauz3.1%Tier 3no 2024 match
Ustekinumab-aekn17.3%Tier 4no 2024 match
Ustekinumab-ttwe6.7%Tier 3no 2024 match
Uzedy (risperidone)9.2%Tier 5$65 million

Source: CMS Part D formulary file, 2026 second quarter; CMS Medicare Part D Spending by Drug, 2024.

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