Amneal Pharmace — Medicare Part D spending
Rank #21 by attributed Part D spend · 67 tracked drugs · CMS data year 2023
About $2,591,591,867 of Medicare Part D spending in 2023 is attributed to Amneal Pharmace across the 67 of its drugs tracked here, ranking it #21 among manufacturers on this site. Its biggest Part D drug is Levothyroxine Sodium* at $653,594,902. Attribution uses the CMS manufacturer lists and is indicative, not definitive. These are aggregate program figures, not the price you pay.
Source: CMS Medicare Part D Spending by Drug (data year 2023). Data as of June 2026.
Amneal Pharmace drugs in Medicare Part D (2023)
| Brand | Generic | Total spend | Per dosage unit | Beneficiaries | Spend rank |
|---|---|---|---|---|---|
| <a href="/drug/levothyroxine-sodium-levothyroxine-sodium/">Levothyroxine Sodium*</a> | Levothyroxine Sodium | $653,594,902 | $0.25 | 8,687,969 | #81 |
| <a href="/drug/ezetimibe-ezetimibe/">Ezetimibe</a> | Ezetimibe | $290,177,168 | $0.57 | 1,921,217 | #166 |
| <a href="/drug/rytary-carbidopa-levodopa/">Rytary</a> | Carbidopa/Levodopa | $266,869,488 | $4.49 | 32,157 | #182 |
| <a href="/drug/sucralfate-sucralfate/">Sucralfate</a> | Sucralfate | $160,271,432 | $0.32 | 800,942 | #280 |
| <a href="/drug/divalproex-sodium-er-divalproex-sodium/">Divalproex Sodium ER</a> | Divalproex Sodium | $120,375,972 | $0.93 | 232,066 | #342 |
| <a href="/drug/buprenorphine-buprenorphine/">Buprenorphine</a> | Buprenorphine | $119,900,450 | $80.07 | 74,893 | #343 |
| Spironolactone | Spironolactone | $101,773,696 | $0.19 | 2,081,937 | #387 |
| Bumetanide* | Bumetanide | $98,372,371 | $0.58 | 522,275 | #398 |
| Ursodiol | Ursodiol | $97,745,976 | $1.67 | 102,032 | #401 |
| Tramadol HCl | Tramadol HCl | $91,679,129 | $0.11 | 3,884,717 | #423 |
| Propranolol HCl* | Propranolol HCl | $73,121,335 | $0.23 | 671,925 | #491 |
| Fluphenazine HCl* | Fluphenazine HCl | $49,822,433 | $3.89 | 25,724 | #617 |
| Colestipol HCl | Colestipol HCl | $46,835,796 | $0.83 | 141,803 | #638 |
| Primidone | Primidone | $40,620,887 | $0.23 | 279,909 | #675 |
| Budesonide EC | Budesonide | $37,307,677 | $3.04 | 46,342 | #708 |
| Yuvafem | Estradiol | $29,090,930 | $8.18 | 60,394 | #805 |
| Oxymorphone HCl ER | Oxymorphone HCl | $27,458,812 | $12.14 | 3,885 | #829 |
| Etravirine | Etravirine | $26,610,172 | $17.02 | 2,742 | #844 |
| Pyridostigmine Bromide | Pyridostigmine Bromide | $25,515,944 | $0.60 | 56,300 | #862 |
| Nitrofurantoin | Nitrofurantoin Macrocrystal | $24,626,891 | $1.11 | 313,690 | #882 |
| Difluprednate | Difluprednate | $21,536,113 | $26.79 | 69,636 | #932 |
| Hydroxyzine Pamoate | Hydroxyzine Pamoate | $20,653,891 | $0.18 | 419,149 | #944 |
| Niacin ER | Niacin | $18,332,378 | $1.21 | 42,698 | #993 |
| Fludrocortisone Acetate | Fludrocortisone Acetate | $13,046,506 | $0.45 | 110,294 | #1131 |
| Alosetron HCl | Alosetron HCl | $12,657,281 | $17.81 | 2,223 | #1145 |
| Bethanechol Chloride | Bethanechol Chloride | $11,983,605 | $0.57 | 44,613 | #1162 |
| Felbamate | Felbamate | $11,253,934 | $2.38 | 2,759 | #1183 |
| Dotti | Estradiol | $9,911,458 | $7.85 | 24,304 | #1229 |
| Itraconazole | Itraconazole | $9,500,824 | $2.64 | 13,522 | #1258 |
| Atropine Sulfate* | Atropine Sulfate | $9,184,134 | $9.07 | 109,532 | #1266 |
| Diclofenac Sodium-Misoprostol | Diclofenac Sodium/Misoprostol | $7,273,801 | $2.15 | 11,137 | #1362 |
| Oxycodone HCl ER | Oxycodone HCl | $6,461,702 | $7.80 | 5,310 | #1405 |
| Acebutolol HCl | Acebutolol HCl | $5,641,077 | $0.66 | 18,164 | #1458 |
| Metyrosine | Metyrosine | $5,520,238 | $328.82 | 20 | #1462 |
| Emverm | Mebendazole | $5,029,155 | $643.03 | 1,226 | #1493 |
| Guanfacine HCl | Guanfacine HCl | $4,656,029 | $0.65 | 22,464 | #1523 |
| Tramadol HCl-Acetaminophen | Tramadol HCl/Acetaminophen | $4,474,513 | $0.25 | 120,732 | #1540 |
| Dantrolene Sodium | Dantrolene Sodium | $4,034,773 | $0.87 | 6,406 | #1574 |
| Cyclobenzaprine HCl ER | Cyclobenzaprine HCl | $3,316,183 | $16.63 | 1,385 | #1655 |
| Frovatriptan Succinate | Frovatriptan Succinate | $3,312,684 | $28.96 | 1,913 | #1656 |
Source: CMS Medicare Part D Spending by Drug (data year 2023). Data as of June 2026.
Frequently asked questions
How much Medicare Part D spending does Amneal Pharmace get?
In 2023, about $2,591,591,867 of Medicare Part D spending is attributed to Amneal Pharmace across the 67 of its drugs tracked here. Its biggest is Levothyroxine Sodium* at $653,594,902. This is gross program spending, not what patients pay. Source: CMS, data year 2023.
What is Amneal Pharmace's top Medicare Part D drug?
Among the drugs tracked here, Amneal Pharmace's highest Part D spending in 2023 is Levothyroxine Sodium* at $653,594,902 (national rank #81 by total spend).
Is manufacturer attribution exact?
No. CMS may list multiple manufacturers per drug, and labeler relationships change over time. We attribute each drug to its primary listed manufacturer, so these rollups are indicative rather than definitive. Always check the underlying CMS file for a specific drug.
Keep exploring
Data: CMS Medicare Part D Spending by Drug (data year 2023), U.S. public domain. Aggregate program spending, not prices. Data as of June 2026. See our methodology and disclaimer.
Last updated: 2026-06-21