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Last Updated: December 17, 2025

List of Excipients in API doxazosin

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Excipients in NDA-approved (novel) drugs containing doxazosin

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Company	Tradename	Ingredient	NDC	Excipient	Potential Generic Entry
Viatris Specialty LLC	CARDURA	doxazosin	58151-074	CELLULOSE, MICROCRYSTALLINE
Viatris Specialty LLC	CARDURA	doxazosin	58151-074	LACTOSE
Viatris Specialty LLC	CARDURA	doxazosin	58151-074	MAGNESIUM STEARATE
>Company	>Tradename	>Ingredient	>NDC	>Excipient	>Potential Generic Entry

Excipients in ANDA-approved (generic) drugs containing doxazosin

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Company	Ingredient	NDC	Excipient
Major Pharmaceuticals	doxazosin	0904-5522	CELLULOSE, MICROCRYSTALLINE
Major Pharmaceuticals	doxazosin	0904-5522	CROSCARMELLOSE SODIUM
Major Pharmaceuticals	doxazosin	0904-5522	LACTOSE MONOHYDRATE
>Company	>Ingredient	>NDC	>Excipient

Detailed excipient profiles for doxazosin

Excipient focus: ALUMINUM OXIDE

doxazosin drug variants containing ALUMINUM OXIDE

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Company	Ingredient	NDC
Aphena Pharma Solutions - Tennessee LLC	doxazosin mesylate	43353-739
DOH CENTRAL PHARMACY	doxazosin mesylate	53808-1107
>Company	>Ingredient	>NDC

doxazosin drug variants not containing ALUMINUM OXIDE

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: ANHYDROUS LACTOSE

doxazosin drug variants containing ANHYDROUS LACTOSE

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Company	Ingredient	NDC
Mylan Pharmaceuticals Inc	doxazosin mesylate	0378-4021
NCS HealthCare of KY Inc dba Vangard Labs	doxazosin mesylate	0615-5536
Upsher-Smith laboratories LLC	doxazosin mesylate	0832-0356
>Company	>Ingredient	>NDC

doxazosin drug variants not containing ANHYDROUS LACTOSE

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: CELLULOSE ACETATE

doxazosin drug variants containing CELLULOSE ACETATE

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Company	Ingredient	NDC
Roerig	doxazosin mesylate	0049-2710
Viatris Specialty LLC	doxazosin mesylate	58151-078
>Company	>Ingredient	>NDC

doxazosin drug variants not containing CELLULOSE ACETATE

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: CELLULOSE, MICROCRYSTALLINE

doxazosin drug variants containing CELLULOSE, MICROCRYSTALLINE

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Accord Healthcare Inc	doxazosin	16729-212
Accord Healthcare Inc	doxazosin	16729-414
>Company	>Ingredient	>NDC

doxazosin drug variants not containing CELLULOSE, MICROCRYSTALLINE

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Company	Ingredient	NDC
Rising Pharma Holdings Inc	doxazosin	16571-165
Method Pharmaceuticals LLC	doxazosin	58657-822
Roerig	doxazosin mesylate	0049-2710
>Company	>Ingredient	>NDC

Excipient focus: CROSCARMELLOSE SODIUM

doxazosin drug variants containing CROSCARMELLOSE SODIUM

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
AvKARE	doxazosin	42291-258
PD-Rx Pharmaceuticals Inc	doxazosin	43063-739
>Company	>Ingredient	>NDC

doxazosin drug variants not containing CROSCARMELLOSE SODIUM

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Company	Ingredient	NDC
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
Accord Healthcare Inc	doxazosin	16729-414
>Company	>Ingredient	>NDC

Excipient focus: D&C RED NO. 30

doxazosin drug variants containing D&C RED NO. 30

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Company	Ingredient	NDC
Aphena Pharma Solutions - Tennessee LLC	doxazosin mesylate	43353-647
PD-Rx Pharmaceuticals Inc	doxazosin mesylate	55289-022
Aphena Pharma Solutions - Tennessee LLC	doxazosin mesylate	67544-273
>Company	>Ingredient	>NDC

doxazosin drug variants not containing D&C RED NO. 30

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: D&C YELLOW NO. 10

doxazosin drug variants containing D&C YELLOW NO. 10

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Company	Ingredient	NDC
Aphena Pharma Solutions - Tennessee LLC	doxazosin mesylate	43353-739
State of Florida DOH Central Pharmacy	doxazosin mesylate	53808-1017
Aphena Pharma Solutions - Tennessee LLC	doxazosin mesylate	71610-110
>Company	>Ingredient	>NDC

doxazosin drug variants not containing D&C YELLOW NO. 10

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: FD&C BLUE NO. 2

doxazosin drug variants containing FD&C BLUE NO. 2

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Company	Ingredient	NDC
A-S Medication Solutions	doxazosin	50090-4000
Aphena Pharma Solutions - Tennessee LLC	doxazosin	71610-831
Aidarex Pharmaceuticals LLC	doxazosin mesylate	33261-658
>Company	>Ingredient	>NDC

doxazosin drug variants not containing FD&C BLUE NO. 2

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: FD&C RED NO. 40

doxazosin drug variants containing FD&C RED NO. 40

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Company	Ingredient	NDC
A-S Medication Solutions	doxazosin	50090-4000
Method Pharmaceuticals LLC	doxazosin	58657-822
Aphena Pharma Solutions - Tennessee LLC	doxazosin	71610-831
>Company	>Ingredient	>NDC

doxazosin drug variants not containing FD&C RED NO. 40

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: FD&C YELLOW NO. 6

doxazosin drug variants containing FD&C YELLOW NO. 6

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Company	Ingredient	NDC
Unichem Pharmaceuticals (USA) Inc	doxazosin mesylate	29300-351
Aphena Pharma Solutions - Tennessee LLC	doxazosin mesylate	43353-739
State of Florida DOH Central Pharmacy	doxazosin mesylate	53808-1017
>Company	>Ingredient	>NDC

doxazosin drug variants not containing FD&C YELLOW NO. 6

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: FERRIC OXIDE RED

doxazosin drug variants containing FERRIC OXIDE RED

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Company	Ingredient	NDC
A-S Medication Solutions	doxazosin	50090-3927
A-S Medication Solutions	doxazosin	50090-3987
NuCare Pharmaceuticals Inc	doxazosin	68071-3811
>Company	>Ingredient	>NDC

doxazosin drug variants not containing FERRIC OXIDE RED

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: FERRIC OXIDE YELLOW

doxazosin drug variants containing FERRIC OXIDE YELLOW

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Company	Ingredient	NDC
Accord Healthcare Inc	doxazosin	16729-212
Accord Healthcare Inc	doxazosin	16729-414
A-S Medication Solutions	doxazosin	50090-5773
>Company	>Ingredient	>NDC

doxazosin drug variants not containing FERRIC OXIDE YELLOW

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Heritage Pharmaceuticals Inc d/b/a Avet Pharmaceuticals Inc	doxazosin	23155-092
>Company	>Ingredient	>NDC

Excipient focus: FERROSOFERRIC OXIDE

doxazosin drug variants containing FERROSOFERRIC OXIDE

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Company	Ingredient	NDC
Roerig	doxazosin mesylate	0049-2710
Viatris Specialty LLC	doxazosin mesylate	58151-078
>Company	>Ingredient	>NDC

doxazosin drug variants not containing FERROSOFERRIC OXIDE

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: HYPROMELLOSE

doxazosin drug variants containing HYPROMELLOSE

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Company	Ingredient	NDC
Roerig	doxazosin mesylate	0049-2710
Viatris Specialty LLC	doxazosin mesylate	58151-078
>Company	>Ingredient	>NDC

doxazosin drug variants not containing HYPROMELLOSE

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: LACTOSE

doxazosin drug variants containing LACTOSE

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Company	Ingredient	NDC
Viatris Specialty LLC	doxazosin	58151-074
Aphena Pharma Solutions - Tennessee LLC	doxazosin	71610-628
Aphena Pharma Solutions - Tennessee LLC	doxazosin	71610-927
>Company	>Ingredient	>NDC

doxazosin drug variants not containing LACTOSE

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: LACTOSE MONOHYDRATE

doxazosin drug variants containing LACTOSE MONOHYDRATE

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

doxazosin drug variants not containing LACTOSE MONOHYDRATE

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Company	Ingredient	NDC
Viatris Specialty LLC	doxazosin	58151-074
Aphena Pharma Solutions - Tennessee LLC	doxazosin	71610-628
Aphena Pharma Solutions - Tennessee LLC	doxazosin	71610-927
>Company	>Ingredient	>NDC

Excipient focus: MAGNESIUM STEARATE

doxazosin drug variants containing MAGNESIUM STEARATE

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Heritage Pharmaceuticals Inc d/b/a Avet Pharmaceuticals Inc	doxazosin	23155-092
>Company	>Ingredient	>NDC

doxazosin drug variants not containing MAGNESIUM STEARATE

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Company	Ingredient	NDC
Accord Healthcare Inc	doxazosin	16729-212
Accord Healthcare Inc	doxazosin	16729-414
A-S Medication Solutions	doxazosin	50090-2153
>Company	>Ingredient	>NDC

Excipient focus: MICROCRYSTALLINE CELLULOSE 102

doxazosin drug variants containing MICROCRYSTALLINE CELLULOSE 102

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Company	Ingredient	NDC
Rising Pharma Holdings Inc	doxazosin	16571-165
Method Pharmaceuticals LLC	doxazosin	58657-822
>Company	>Ingredient	>NDC

doxazosin drug variants not containing MICROCRYSTALLINE CELLULOSE 102

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Accord Healthcare Inc	doxazosin	16729-212
Accord Healthcare Inc	doxazosin	16729-414
>Company	>Ingredient	>NDC

Excipient focus: POLYETHYLENE GLYCOL

doxazosin drug variants containing POLYETHYLENE GLYCOL

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Company	Ingredient	NDC
Roerig	doxazosin mesylate	0049-2710
Viatris Specialty LLC	doxazosin mesylate	58151-078
>Company	>Ingredient	>NDC

doxazosin drug variants not containing POLYETHYLENE GLYCOL

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: SHELLAC

doxazosin drug variants containing SHELLAC

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Company	Ingredient	NDC
Viatris Specialty LLC	doxazosin mesylate	58151-078
>Company	>Ingredient	>NDC

doxazosin drug variants not containing SHELLAC

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: SILICON DIOXIDE

doxazosin drug variants containing SILICON DIOXIDE

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Company	Ingredient	NDC
Rising Pharma Holdings Inc	doxazosin	16571-165
Method Pharmaceuticals LLC	doxazosin	58657-822
Mylan Pharmaceuticals Inc	doxazosin mesylate	0378-4021
>Company	>Ingredient	>NDC

doxazosin drug variants not containing SILICON DIOXIDE

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Accord Healthcare Inc	doxazosin	16729-212
Accord Healthcare Inc	doxazosin	16729-414
>Company	>Ingredient	>NDC

Excipient focus: SODIUM CHLORIDE

doxazosin drug variants containing SODIUM CHLORIDE

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Company	Ingredient	NDC
Roerig	doxazosin mesylate	0049-2710
Viatris Specialty LLC	doxazosin mesylate	58151-078
>Company	>Ingredient	>NDC

doxazosin drug variants not containing SODIUM CHLORIDE

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: SODIUM LAURYL SULFATE

doxazosin drug variants containing SODIUM LAURYL SULFATE

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Company	Ingredient	NDC
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
Accord Healthcare Inc	doxazosin	16729-414
>Company	>Ingredient	>NDC

doxazosin drug variants not containing SODIUM LAURYL SULFATE

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
AvKARE	doxazosin	42291-258
PD-Rx Pharmaceuticals Inc	doxazosin	43063-739
>Company	>Ingredient	>NDC

Excipient focus: SODIUM STARCH GLYCOLATE TYPE A

doxazosin drug variants containing SODIUM STARCH GLYCOLATE TYPE A

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Company	Ingredient	NDC
Rising Pharma Holdings Inc	doxazosin	16571-165
Aurobindo Pharma Limited	doxazosin mesylate	59651-892
>Company	>Ingredient	>NDC

doxazosin drug variants not containing SODIUM STARCH GLYCOLATE TYPE A

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Accord Healthcare Inc	doxazosin	16729-212
Accord Healthcare Inc	doxazosin	16729-414
>Company	>Ingredient	>NDC

Excipient focus: SODIUM STARCH GLYCOLATE TYPE A POTATO

doxazosin drug variants containing SODIUM STARCH GLYCOLATE TYPE A POTATO

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Company	Ingredient	NDC
Accord Healthcare Inc	doxazosin	16729-212
Accord Healthcare Inc	doxazosin	16729-414
Heritage Pharmaceuticals Inc d/b/a Avet Pharmaceuticals Inc	doxazosin	23155-092
>Company	>Ingredient	>NDC

doxazosin drug variants not containing SODIUM STARCH GLYCOLATE TYPE A POTATO

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
AvKARE	doxazosin	42291-258
>Company	>Ingredient	>NDC

Excipient focus: SODIUM STARCH GLYCOLATE TYPE B POTATO

doxazosin drug variants containing SODIUM STARCH GLYCOLATE TYPE B POTATO

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Company	Ingredient	NDC
Blenheim Pharmacal Inc	doxazosin mesylate	10544-629
Aphena Pharma Solutions - Tennessee LLC	doxazosin mesylate	43353-739
DOH CENTRAL PHARMACY	doxazosin mesylate	53808-1107
>Company	>Ingredient	>NDC

doxazosin drug variants not containing SODIUM STARCH GLYCOLATE TYPE B POTATO

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: STARCH, CORN

doxazosin drug variants containing STARCH, CORN

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Company	Ingredient	NDC
Teva Pharmaceuticals USA Inc	doxazosin mesylate	0093-2070
Rebel Distributors Corp	doxazosin mesylate	42254-075
A-S Medication Solutions	doxazosin mesylate	50090-3143
>Company	>Ingredient	>NDC

doxazosin drug variants not containing STARCH, CORN

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

Excipient focus: TITANIUM DIOXIDE

doxazosin drug variants containing TITANIUM DIOXIDE

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Company	Ingredient	NDC
Roerig	doxazosin mesylate	0049-2710
Viatris Specialty LLC	doxazosin mesylate	58151-078
>Company	>Ingredient	>NDC

doxazosin drug variants not containing TITANIUM DIOXIDE

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Company	Ingredient	NDC
Major Pharmaceuticals	doxazosin	0904-5522
Rising Pharma Holdings Inc	doxazosin	16571-165
Accord Healthcare Inc	doxazosin	16729-212
>Company	>Ingredient	>NDC

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