Medicare Part D Drug Coverage List

According to the Centers for Medicare & Medicaid Services (CMS) 2026 Part D formulary data, this list covers 6,046 drugs across Medicare Part D plans, sorted by how broadly each is covered. Under the Inflation Reduction Act, Part D out-of-pocket costs are capped at $2,000 a year in 2026; see our methodology for how coverage breadth is calculated.

Coverage varies by plan and geography. Verify drug coverage with your specific plan before making decisions.

Overview Browse Drugs Part D Plans Rankings

Drug Name	Plans Covering	Coverage %	Avg Tier	PA %	2023 Benes
hydrocortisone 25 MG/ML Topical Cream [Proctozone HC] hydrocortisone	4,225	83.4%	T2	0%	1,257,661
clindamycin 15 MG/ML Oral Solution clindamycin	4,224	83.4%	T3	0%	8,722
1 ML ustekinumab 90 MG/ML Prefilled Syringe [Stelara] ustekinumab	4,222	83.3%	T4	99.1%	-
1 ML ustekinumab 90 MG/ML Prefilled Syringe ustekinumab	4,222	83.3%	T4	98.6%	-
{5 (ethinyl estradiol 0.02 MG / norethindrone acetate 1 MG Oral Tablet) / 7 (ethinyl estradiol 0.03 MG / norethindrone acetate 1 MG Oral Tablet) / 9 (ethinyl estradiol 0.035 MG / norethindrone acetate 1 MG Oral Tablet) / 7 (ferrous fumarate 75 MG Oral Tablet) } Pack [Xarah Fe 28 Day] ethinyl estradiol	4,219	83.3%	T2	0%	-
0.5 ML ustekinumab 90 MG/ML Prefilled Syringe [Stelara] ustekinumab	4,214	83.2%	T4	99.1%	-
0.5 ML ustekinumab 90 MG/ML Prefilled Syringe ustekinumab	4,214	83.2%	T4	98.6%	-
12 HR dalfampridine 10 MG Extended Release Oral Tablet dalfampridine	4,214	83.2%	T2	83.6%	-
tetracycline hydrochloride 500 MG Oral Capsule tetracycline hydrochloride	4,208	83%	T3	0%	38,577
tasimelteon 20 MG Oral Capsule tasimelteon	4,207	83%	T4	100%	499
nimodipine 30 MG Oral Capsule nimodipine	4,204	83%	T3	0%	1,005
daptomycin 350 MG Injection daptomycin	4,203	82.9%	T4	0%	29,611
metoclopramide 1 MG/ML Oral Solution metoclopramide	4,199	82.9%	T2	0%	402,098
halobetasol propionate 0.5 MG/ML Topical Cream halobetasol propionate	4,197	82.8%	T3	0%	89,868
omalizumab 150 MG Injection [Xolair] omalizumab	4,197	82.8%	T4	100%	9,161
mometasone furoate 0.05 MG/ACTUAT Metered Dose Nasal Spray mometasone furoate	4,195	82.8%	T3	0.5%	490,025
risedronate sodium 30 MG Oral Tablet risedronate sodium	4,195	82.8%	T3	0.5%	71,989
doxycycline monohydrate 5 MG/ML Oral Suspension doxycycline monohydrate	4,194	82.8%	T2	0%	1,315,899
halobetasol propionate 0.0005 MG/MG Topical Ointment halobetasol propionate	4,194	82.8%	T3	0%	89,868
tetracycline hydrochloride 250 MG Oral Capsule tetracycline hydrochloride	4,192	82.7%	T3	0%	38,577
gatifloxacin 5 MG/ML Ophthalmic Solution gatifloxacin	4,192	82.7%	T3	0%	26,914
fluvastatin 20 MG Oral Capsule fluvastatin	4,186	82.6%	T3	0%	6,093
fluvastatin 40 MG Oral Capsule fluvastatin	4,186	82.6%	T3	0%	6,093
desmopressin acetate 0.01 MG/ACTUAT Nasal Spray desmopressin acetate	4,183	82.6%	T3	0%	35,693
24 HR empagliflozin 10 MG / linagliptin 5 MG / metformin hydrochloride 1000 MG Extended Release Oral Tablet [Trijardy] empagliflozin	4,180	82.5%	T3	0.4%	-
24 HR empagliflozin 12.5 MG / linagliptin 2.5 MG / metformin hydrochloride 1000 MG Extended Release Oral Tablet [Trijardy] empagliflozin	4,180	82.5%	T3	0.4%	-
24 HR empagliflozin 25 MG / linagliptin 5 MG / metformin hydrochloride 1000 MG Extended Release Oral Tablet [Trijardy] empagliflozin	4,180	82.5%	T3	0.4%	-
24 HR empagliflozin 5 MG / linagliptin 2.5 MG / metformin hydrochloride 1000 MG Extended Release Oral Tablet [Trijardy] empagliflozin	4,180	82.5%	T3	0.4%	-
amlodipine 10 MG / atorvastatin 80 MG Oral Tablet amlodipine	4,177	82.4%	T3	0%	11,575,402
amlodipine 5 MG / atorvastatin 80 MG Oral Tablet amlodipine	4,177	82.4%	T3	0%	11,575,402
amlodipine 10 MG / atorvastatin 40 MG Oral Tablet amlodipine	4,177	82.4%	T3	0%	11,575,402
amlodipine 5 MG / atorvastatin 40 MG Oral Tablet amlodipine	4,177	82.4%	T3	0%	11,575,402
amlodipine 2.5 MG / atorvastatin 40 MG Oral Tablet amlodipine	4,177	82.4%	T3	0%	11,575,402
amlodipine 10 MG / atorvastatin 20 MG Oral Tablet amlodipine	4,177	82.4%	T3	0%	11,575,402
amlodipine 5 MG / atorvastatin 20 MG Oral Tablet amlodipine	4,177	82.4%	T3	0%	11,575,402
amlodipine 2.5 MG / atorvastatin 20 MG Oral Tablet amlodipine	4,177	82.4%	T3	0%	11,575,402
amlodipine 10 MG / atorvastatin 10 MG Oral Tablet amlodipine	4,177	82.4%	T3	0%	11,575,402
amlodipine 5 MG / atorvastatin 10 MG Oral Tablet amlodipine	4,177	82.4%	T3	0%	11,575,402
amlodipine 2.5 MG / atorvastatin 10 MG Oral Tablet amlodipine	4,177	82.4%	T3	0%	11,575,402
carbamazepine 200 MG Chewable Tablet carbamazepine	4,168	82.3%	T2	0%	135,324
bempedoic acid 180 MG / ezetimibe 10 MG Oral Tablet [Nexlizet] bempedoic acid	4,164	82.2%	T3	56.4%	18,619
cyclophosphamide 25 MG Oral Tablet cyclophosphamide	4,157	82%	T3	100%	1,621
hydrochlorothiazide 12.5 MG / quinapril 10 MG Oral Tablet hydrochlorothiazide	4,156	82%	T3	0%	4,902,174
hydrochlorothiazide 12.5 MG / quinapril 20 MG Oral Tablet hydrochlorothiazide	4,156	82%	T3	0%	4,902,174
hydrochlorothiazide 25 MG / quinapril 20 MG Oral Tablet hydrochlorothiazide	4,156	82%	T3	0%	4,902,174
21 DAY ethinyl estradiol 0.000625 MG/HR / etonogestrel 0.005 MG/HR Vaginal System [Enilloring]	4,154	82%	T3	0%	56
12 HR aspirin 25 MG / dipyridamole 200 MG Extended Release Oral Capsule aspirin	4,154	82%	T3	0%	-
dabigatran etexilate 75 MG Oral Capsule dabigatran etexilate	4,148	81.9%	T3	0%	144,821
dabigatran etexilate 150 MG Oral Capsule dabigatran etexilate	4,148	81.9%	T3	0%	144,821
lorazepam 2 MG/ML Oral Solution lorazepam	4,143	81.8%	T2	26.6%	1,805,689
estradiol 0.01 MG Vaginal Insert [Yuvafem] estradiol	4,140	81.7%	T3	0%	1,289,816
acyclovir 40 MG/ML Oral Suspension acyclovir	4,140	81.7%	T3	0%	670,065
prochlorperazine 25 MG Rectal Suppository [Compro] prochlorperazine	4,133	81.6%	T3	0%	6,848
fluocinolone acetonide 0.1 MG/ML Topical Cream fluocinolone acetonide	4,132	81.5%	T3	0%	80,799
dabigatran etexilate 110 MG Oral Capsule dabigatran etexilate	4,130	81.5%	T3	0%	144,821
febuxostat 40 MG Oral Tablet febuxostat	4,123	81.4%	T3	7.2%	74,956
febuxostat 80 MG Oral Tablet febuxostat	4,119	81.3%	T3	7.2%	74,956
1 ML naloxone hydrochloride 0.4 MG/ML Prefilled Syringe naloxone hydrochloride	4,119	81.3%	T2	0%	-
sodium oxybate 500 MG/ML Oral Solution sodium oxybate	4,118	81.3%	T4	100%	855
amiodarone hydrochloride 400 MG Oral Tablet amiodarone hydrochloride	4,115	81.2%	T2	0%	797,134
hydrocortisone 25 MG/ML Topical Cream [Proctosol] hydrocortisone	4,108	81.1%	T2	0%	1,257,661
cyclosporine, modified 25 MG Oral Capsule [Gengraf] cyclosporine, modified	4,103	81%	T3	99.7%	492,479
cyclosporine, modified 100 MG Oral Capsule [Gengraf] cyclosporine, modified	4,103	81%	T3	100%	492,479
doxycycline hyclate 100 MG Injection doxycycline hyclate	4,086	80.6%	T3	9.7%	4,121,486
brimonidine tartrate 2 MG/ML / brinzolamide 10 MG/ML Ophthalmic Suspension [Simbrinza] brimonidine tartrate	4,086	80.6%	T3	0.7%	573,214
oxacillin 1000 MG Injection oxacillin	4,084	80.6%	T3	14.6%	12
2500 MG testosterone 0.01 MG/MG Topical Gel testosterone	4,082	80.6%	T3	90.1%	-
vigabatrin 100 MG/ML Oral Solution [Vigafyde] vigabatrin	4,081	80.5%	T4	75.3%	124
5000 MG testosterone 0.01 MG/MG Topical Gel testosterone	4,079	80.5%	T3	90.1%	-
ubrogepant 50 MG Oral Tablet [Ubrelvy] ubrogepant	4,076	80.4%	T3	98%	58,410
ubrogepant 100 MG Oral Tablet [Ubrelvy] ubrogepant	4,076	80.4%	T3	98%	58,410
buprenorphine 2 MG / naloxone 0.5 MG Sublingual Film buprenorphine	4,074	80.4%	T3	0%	74,893
buprenorphine 4 MG / naloxone 1 MG Sublingual Film buprenorphine	4,074	80.4%	T3	0%	74,893
buprenorphine 8 MG / naloxone 2 MG Sublingual Film buprenorphine	4,074	80.4%	T3	0%	74,893
buprenorphine 12 MG / naloxone 3 MG Sublingual Film buprenorphine	4,072	80.4%	T3	0%	74,893
armodafinil 50 MG Oral Tablet armodafinil	4,072	80.4%	T3	96.5%	21,855
armodafinil 150 MG Oral Tablet armodafinil	4,072	80.4%	T3	96.5%	21,855
armodafinil 250 MG Oral Tablet armodafinil	4,072	80.4%	T3	96.5%	21,855
armodafinil 200 MG Oral Tablet armodafinil	4,072	80.4%	T3	96.5%	21,855
ciclopirox 0.0077 MG/MG Topical Gel ciclopirox	4,069	80.3%	T2	0%	397,306
ciclopirox 80 MG/ML Topical Solution ciclopirox	4,068	80.3%	T2	7.5%	397,306
eplerenone 25 MG Oral Tablet eplerenone	4,060	80.1%	T2	0%	67,162
eplerenone 50 MG Oral Tablet eplerenone	4,060	80.1%	T2	0%	67,162
amlodipine 5 MG / telmisartan 40 MG Oral Tablet amlodipine	4,050	79.9%	T2	0%	11,575,402
amlodipine 10 MG / telmisartan 40 MG Oral Tablet amlodipine	4,050	79.9%	T2	0%	11,575,402
amlodipine 5 MG / telmisartan 80 MG Oral Tablet amlodipine	4,050	79.9%	T2	0%	11,575,402
amlodipine 10 MG / telmisartan 80 MG Oral Tablet amlodipine	4,050	79.9%	T2	0%	11,575,402
macitentan 10 MG Oral Tablet [Opsumit] macitentan	4,044	79.8%	T4	100%	9,031
natamycin 50 MG/ML Ophthalmic Suspension [Natacyn] natamycin	4,044	79.8%	T3	0%	876
topiramate 50 MG Oral Capsule topiramate	4,041	79.8%	T2	2.8%	644,196
{24 (ethinyl estradiol 0.02 MG / norethindrone acetate 1 MG Oral Tablet) / 4 (ferrous fumarate 75 MG Oral Tablet) } Pack [Junel Fe 24 1/20 28 Day] ethinyl estradiol	4,038	79.7%	T2	0%	-
alpha 1-proteinase inhibitor, human 1 MG Injection [Prolastin] alpha	4,038	79.7%	T4	100%	-
24 HR mirabegron 25 MG Extended Release Oral Tablet [Myrbetriq] mirabegron	4,032	79.6%	T3	0%	769,978
24 HR mirabegron 50 MG Extended Release Oral Tablet [Myrbetriq] mirabegron	4,032	79.6%	T3	0%	769,978
vigabatrin 500 MG Oral Tablet [Vigadrone] vigabatrin	4,031	79.6%	T4	73.3%	124
alclometasone dipropionate 0.0005 MG/MG Topical Ointment alclometasone dipropionate	4,029	79.5%	T2	0%	35,440
alclometasone dipropionate 0.5 MG/ML Topical Cream alclometasone dipropionate	4,026	79.5%	T2	0%	35,440
ribavirin 200 MG Oral Capsule ribavirin	4,023	79.4%	T2	1.5%	1,130
oxacillin 2000 MG Injection oxacillin	4,022	79.4%	T3	14.8%	12
bromocriptine 5 MG Oral Capsule bromocriptine	4,020	79.3%	T3	0%	6,713

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Source: CMS Quarterly Prescription Drug Plan Formulary PUF 2026. 6,046 drugs with RXCUI identifiers from NLM RxNorm. Coverage percentages based on 0 active Part D plans.

Compiled by Plainmedicare Editorial, Health Insurance Editorial Team