Antibiotics Drugs: Medicare Part D Spending

• 34medicines with Part D spending (calendar year 2024)

Each number has its full source under its own list below.

1. 1Posaconazole*Posaconazole · $13.10 per unit$50.7 million
2. 2AtovaquoneAtovaquone · $1.64 per unit$41.3 million
3. 3Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip · $0.55 per unit$38.7 million
4. 4Clotrimazole*Clotrimazole · $0.51 per unit$22 million
5. 5TavaboroleTavaborole · $50.71 per unit$20.4 million
6. 6Voriconazole*Voriconazole · $5.69 per unit$14.3 million
7. 7Neomycin-Polymyxin-HC*Neomycin/Polymyxin B/Hydrocort · $5.66 per unit$13.9 million
8. 8Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha · $2.75 per unit$13.6 million
9. 9Neomycin-Polymyxin-HydrocortNeomycin/Polymyxin B/Hydrocort · $5.18 per unit$10.8 million
10. 10Atovaquone-Proguanil HClAtovaquone/Proguanil HCl · $2.64 per unit$6.6 million
11. 11SsdSilver Sulfadiazine · $0.12 per unit$5.2 million
12. 12ClarithromycinClarithromycin · $0.98 per unit$5 million
13. 13Silver SulfadiazineSilver Sulfadiazine · $0.13 per unit$4.8 million
14. 14Acetic Acid*Acetic Acid · $0.75 per unit$1.7 million
15. 15Caspofungin AcetateCaspofungin Acetate · $12.81 per unit$1.4 million

Source: Centers for Medicare & Medicaid Services, Medicare Part D Spending by Drug, calendar year 2024. Retrieved 12 Nov 2026.

• Antibiotic use

• Infectious diseases
• Skin and hair