Inactive ingredients by manufacturer

Allopurinol inactive ingredients by manufacturer

Wondering whether your Allopurinol has lactose, gluten, soy, a dye or gelatin in it? The medicine is the same, but the fillers, coatings and colors differ from one company to the next. This page shows what each Allopurinol product's FDA label lists, so you can find a version that leaves out what you avoid and ask your pharmacist for it by its NDC.

We have read the FDA labels of 160 of the 169 current Allopurinol products on the market today, from 46 companies listing it with the FDA, and lined them up side by side. 9 labels have no inactive-ingredient list we could read, so those products cannot be compared.

Ask about your bottle

Is there something in your Allopurinol? Ask in plain words.

Name the company, strength or the NDC on your bottle and the ingredient you avoid. The answer comes only from the FDA labels on this page.

Answers are drawn from the FDA label data on this page and checked against it. They are not medical advice: confirm with your pharmacist before relying on them.

The short answer

Which Allopurinol products list lactose, a gluten source, soy, dyes or gelatin?

  1. LactoseDiffers by manufacturer
  2. Wheat or gluten sourceNo checked product

    No checked Allopurinol product lists a wheat or gluten source.

  3. SoyNo checked product

    No checked Allopurinol product lists soy.

  4. Synthetic dyesDiffers by manufacturer
  5. GelatinNo checked product

    No checked Allopurinol product lists gelatin.

Also listed by some products: Corn 140 of 160

Find a version without it

Every current Allopurinol product and what its label lists

Hide products that list:

ProductListsInactive ingredients on the label
A-S Medication Solutions 15 products
100 mg tabletNDC 50090-4662-03 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 50090-5168-03 Lactose Corn-derived
Show 5 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 50090-6715-03 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, ZEA MAYS (CORN) STARCH

100 mg tabletNDC 50090-6716-00 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 50090-7696-03 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (12 MPA.S AT 5%), CROSPOVIDONE (120 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, ZEA MAYS (CORN) STARCH

100 mg tabletNDC 50090-7697-00 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (12 MPA.S AT 5%), CROSPOVIDONE (120 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, ZEA MAYS (CORN) STARCH

100 mg tabletNDC 50090-7791-00 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (12 MPA.S AT 5%), CROSPOVIDONE (120 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, ZEA MAYS (CORN) STARCH

100 mg tabletNDC 50090-7832-00 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, ZEA MAYS (CORN) STARCH

100 mg tabletNDC 50090-7833-00 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, ZEA MAYS (CORN) STARCH

300 mg tabletNDC 50090-4663-00 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 50090-6882-00 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 50090-6968-00 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 50090-7351-00 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (12 MPA.S AT 5%), CROSPOVIDONE (15 MPA.S AT 5%), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 50090-7353-00 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (12 MPA.S AT 5%), CROSPOVIDONE (15 MPA.S AT 5%), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 50090-7792-00 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (12 MPA.S AT 5%), CROSPOVIDONE (120 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, ZEA MAYS (CORN) STARCH

Accord Healthcare Inc. 2 products
100 mg tabletNDC 16729-0134-01 Lactose Corn-derived
Show 5 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 16729-0135-01 Lactose Corn-derived
Show 5 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Actavis Pharma, Inc. 2 products
100 mg tabletNDC 00591-5543-00 Lactose Corn-derived
Show 6 ingredients

CELLULOSE, MICROCRYSTALLINE, CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, SODIUM LAURYL SULFATE, STARCH, CORN

300 mg tabletNDC 00591-5544-00 Lactose Corn-derived Synthetic dyes
Show 7 ingredients

CELLULOSE, MICROCRYSTALLINE, CROSCARMELLOSE SODIUM, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, SODIUM LAURYL SULFATE, STARCH, CORN

Advanced Rx of Tennessee, LLC 1 product
300 mg tabletNDC 80425-0518-01 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Advanced Rx Pharmacy of Tennessee, LLC 2 products
300 mg tabletNDC 80425-0383-01 Corn-derived
Show 6 ingredients

MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

300 mg tabletNDC 80425-0206-01 No inactive-ingredient list on the label No list we could read
American Health Packaging 2 products
100 mg tabletNDC 60687-0677-01 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 60687-0688-01 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Aphena Pharma Solutions - Tennessee, LLC 13 products
100 mg tabletNDC 53401-0019-60 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 67544-0736-60 Corn-derived
Show 6 ingredients

CELLULOSE, MICROCRYSTALLINE, MAGNESIUM STEARATE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

100 mg tabletNDC 71610-0197-60 No inactive-ingredient list on the label No list we could read
100 mg tabletNDC 71610-0194-30 Lactose
Show 4 ingredients

Lactose, Magnesium stearate, povidone, STARCH, POTATO

100 mg tabletNDC 71610-0676-53 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 71610-0678-30 Lactose Corn-derived
Show 5 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 71610-0949-60 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

300 mg tabletNDC 53401-0025-60 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 67544-0313-45 Lactose Corn-derived Synthetic dyes
Show 7 ingredients

CELLULOSE, MICROCRYSTALLINE, CROSCARMELLOSE SODIUM, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, SODIUM LAURYL SULFATE, STARCH, CORN

300 mg tabletNDC 71610-0253-60 No inactive-ingredient list on the label No list we could read
300 mg tabletNDC 71610-0064-45 Lactose Corn-derived
Show 4 ingredients

Lactose, Magnesium stearate, povidone, STARCH, CORN

300 mg tabletNDC 71610-0681-45 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 43353-0186-60 Corn-derived
Show 6 ingredients

CELLULOSE, MICROCRYSTALLINE, MAGNESIUM STEARATE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

Aurobindo Pharma Limited 2 products
100 mg tabletNDC 59651-0285-01 Lactose Corn-derived
Show 5 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

300 mg tabletNDC 59651-0286-01 Lactose Corn-derived
Show 5 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

Bryant Ranch Prepack 20 products
100 mg tabletNDC 63629-2111-01 Lactose
Show 5 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO

100 mg tabletNDC 71335-0467-01 Lactose Corn-derived
Show 5 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 71335-1656-01 Lactose
Show 4 ingredients

LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, STARCH, POTATO

100 mg tabletNDC 71335-2347-01 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 71335-2416-01 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 71335-2542-01 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

100 mg tabletNDC 71335-9641-01 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 71335-2744-01 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 72162-1149-00 Lactose
Show 5 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO

100 mg tabletNDC 71335-2775-01 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, STARCH, CORN

300 mg tabletNDC 63629-1781-01 Lactose Corn-derived Synthetic dyes
Show 7 ingredients

CROSCARMELLOSE SODIUM, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SODIUM LAURYL SULFATE, STARCH, CORN

300 mg tabletNDC 63629-2112-01 Lactose Synthetic dyes
Show 6 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO

300 mg tabletNDC 63629-2113-01 Lactose Synthetic dyes
Show 6 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO

300 mg tabletNDC 71335-3082-01 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 71335-0112-01 Lactose Corn-derived
Show 5 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 71335-3154-01 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 71335-2332-01 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 71335-9634-01 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 71335-9676-01 Corn-derived
Show 6 ingredients

MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

300 mg tabletNDC 72162-1150-00 Lactose Synthetic dyes
Show 6 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO

Camber Pharmaceuticals, Inc. 2 products
100 mg tabletNDC 31722-0252-01 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 31722-0253-01 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Cardinal Health 107, LLC 5 products
100 mg tabletNDC 55154-2338-00 Lactose Corn-derived
Show 6 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

100 mg tabletNDC 55154-5534-00 Corn-derived
Show 6 ingredients

MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

300 mg tabletNDC 55154-0282-00 Corn-derived
Show 6 ingredients

MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

300 mg tabletNDC 55154-5454-00 Corn-derived
Show 6 ingredients

MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

300 mg tabletNDC 55154-7981-00 Lactose Synthetic dyes
Show 6 ingredients

FD&C YELLOW NO. 6 ALUMINUM LAKE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO

Chartwell RX, LLC 2 products
100 mg tabletNDC 62135-0516-31 None of these listed
Show 3 ingredients

CROSCARMELLOSE SODIUM, MAGNESIUM STEARATE, SILICON DIOXIDE

300 mg tabletNDC 62135-0517-31 None of these listed
Show 3 ingredients

CROSCARMELLOSE SODIUM, MAGNESIUM STEARATE, SILICON DIOXIDE

Coupler LLC 4 products
300 mg tabletNDC 67046-0681-03 No inactive-ingredient list on the label No list we could read
300 mg tabletNDC 67046-1514-03 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, STARCH, CORN

300 mg tabletNDC 67046-1639-03 Lactose Corn-derived Synthetic dyes
Show 7 ingredients

CROSPOVIDONE, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

300 mg tabletNDC 67046-1658-03 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Direct_Rx 3 products
100 mg tabletNDC 72189-0437-30 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 72189-0647-90 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 72189-0417-30 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Dr. Reddy's Laboratories Limited 2 products
100 mg tabletNDC 55111-0729-01 Lactose
Show 4 ingredients

LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, STARCH, POTATO

300 mg tabletNDC 55111-0730-01 Lactose Corn-derived
Show 4 ingredients

LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, STARCH, CORN

Florida Pharmaceutical Products, LLC 3 products
100 mg tabletNDC 71921-0240-01 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

200 mg tabletNDC 71921-0241-09 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 71921-0242-01 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Fresenius Kabi USA, LLC 1 product
500 mg/25 mL injectionNDC 65219-0380-30 No inactive-ingredient list on the label No list we could read
Gland Pharma Limited 1 product
500 mg/25 mL injectionNDC 68083-0380-01 No inactive-ingredient list on the label No list we could read
Harman Finochem Limited 2 products
100 mg tabletNDC 82638-0112-01 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

300 mg tabletNDC 82638-0113-02 Lactose Corn-derived Synthetic dyes
Show 7 ingredients

CROSPOVIDONE, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc. 2 products
100 mg tabletNDC 23155-0693-01 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 23155-0694-01 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Hikma Pharmaceuticals USA Inc. 1 product
500 mg/25 mL injectionNDC 00143-9533-01 No inactive-ingredient list on the label No list we could read
Indoco Remedies Limited 3 products
100 mg tabletNDC 14445-0170-00 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

200 mg tabletNDC 14445-0172-00 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 14445-0171-00 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Leading Pharma, LLC 3 products
100 mg tabletNDC 69315-0291-01 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

200 mg tabletNDC 69315-0409-09 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

300 mg tabletNDC 69315-0292-01 Lactose Corn-derived Synthetic dyes
Show 7 ingredients

CROSPOVIDONE, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

Major Pharmaceuticals 2 products
100 mg tabletNDC 00904-7041-61 Lactose Corn-derived
Show 6 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

300 mg tabletNDC 00904-6572-61 Lactose Synthetic dyes
Show 6 ingredients

FD&C YELLOW NO. 6 ALUMINUM LAKE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO

Mylan Pharmaceuticals Inc. 2 products
100 mg tabletNDC 00378-0137-01 Corn-derived
Show 6 ingredients

MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

300 mg tabletNDC 00378-0181-01 Corn-derived
Show 6 ingredients

MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

Mylan Institutional Inc. 2 products
100 mg tabletNDC 51079-0205-20 Corn-derived
Show 6 ingredients

MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

300 mg tabletNDC 51079-0206-20 Corn-derived
Show 6 ingredients

MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

Mylan Institutional LLC 1 product
500 mg/25 mL injectionNDC 67457-0187-50 None of these listed
Show 1 ingredient

SODIUM HYDROXIDE

NCS HealthCare of KY, LLC dba Vangard Labs 2 products
100 mg tabletNDC 00615-8385-05 Lactose
Show 5 ingredients

CELLULOSE, MICROCRYSTALLINE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO

300 mg tabletNDC 00615-8517-05 Lactose Synthetic dyes
Show 6 ingredients

CELLULOSE, MICROCRYSTALLINE, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO

NorthStar RxLLC 2 products
100 mg tabletNDC 16714-0576-01 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 16714-0577-01 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Northwind Health Company, LLC 7 products
100 mg tabletNDC 51655-0082-52 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, STARCH, CORN

100 mg tabletNDC 51655-0523-52 Lactose Corn-derived
Show 5 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 51655-0546-26 Lactose
Show 4 ingredients

LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, STARCH, POTATO

100 mg tabletNDC 51655-0945-26 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 51655-0782-26 Lactose Corn-derived
Show 4 ingredients

LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, STARCH, CORN

300 mg tabletNDC 51655-0968-26 Lactose Corn-derived Synthetic dyes
Show 6 ingredients

CROSCARMELLOSE SODIUM, FD&C YELLOW NO. 6 ALUMINUM LAKE, LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, STARCH, CORN

300 mg tabletNDC 82868-0099-30 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

NuCare Pharmaceuticals, Inc. 3 products
100 mg tabletNDC 66267-0665-30 Lactose Corn-derived
Show 5 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 68071-3803-03 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

300 mg tabletNDC 68071-3672-09 Lactose Corn-derived Synthetic dyes
Show 7 ingredients

CROSPOVIDONE, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

NuCare Pharmaceuticals,Inc. 3 products
100 mg tabletNDC 68071-2997-03 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 68071-3871-01 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 68071-3605-09 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Par Health USA, LLC 2 products
100 mg tabletNDC 00603-2115-21 Lactose
Show 5 ingredients

CELLULOSE, MICROCRYSTALLINE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO

300 mg tabletNDC 00603-2116-21 Lactose Synthetic dyes
Show 6 ingredients

CELLULOSE, MICROCRYSTALLINE, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO

PD-Rx Pharmaceuticals, Inc. 6 products
100 mg tabletNDC 43063-0935-01 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, STARCH, CORN

100 mg tabletNDC 43063-0975-20 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, STARCH, CORN

100 mg tabletNDC 72789-0596-90 Lactose Corn-derived
Show 5 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

300 mg tabletNDC 43063-0934-01 Lactose Corn-derived Synthetic dyes
Show 6 ingredients

CROSCARMELLOSE SODIUM, FD&C YELLOW NO. 6 ALUMINUM LAKE, LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, STARCH, CORN

300 mg tabletNDC 43063-0976-30 Lactose Corn-derived Synthetic dyes
Show 6 ingredients

CROSCARMELLOSE SODIUM, FD&C YELLOW NO. 6 ALUMINUM LAKE, LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, STARCH, CORN

300 mg tabletNDC 72789-0593-90 Lactose Corn-derived
Show 5 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

Preferred Pharmaceuticals Inc. 9 products
100 mg tabletNDC 68788-4027-01 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 68788-8337-01 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 68788-8458-01 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 68788-8727-01 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE, UNSPECIFIED, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

300 mg tabletNDC 68788-6323-01 Lactose Corn-derived
Show 5 ingredients

CROSPOVIDONE (120 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 68788-8364-01 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 68788-8424-01 Corn-derived
Show 6 ingredients

MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

300 mg tabletNDC 68788-8713-01 Lactose Corn-derived Synthetic dyes
Show 7 ingredients

CROSPOVIDONE, UNSPECIFIED, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

300 mg tabletNDC 68788-8865-01 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Proficient Rx LP 5 products
100 mg tabletNDC 63187-0463-30 Lactose Corn-derived
Show 6 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SODIUM LAURYL SULFATE, STARCH, CORN

100 mg tabletNDC 71205-0208-30 No inactive-ingredient list on the label No list we could read
300 mg tabletNDC 63187-0240-30 Lactose Corn-derived Synthetic dyes
Show 7 ingredients

CROSCARMELLOSE SODIUM, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SODIUM LAURYL SULFATE, STARCH, CORN

300 mg tabletNDC 71205-0049-30 Lactose Corn-derived
Show 5 ingredients

CROSPOVIDONE (15 MPA.S AT 5%), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 71205-0377-30 No inactive-ingredient list on the label No list we could read
Redpharm Drug 1 product
100 mg tabletNDC 67296-1897-03 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Remedyrepack Inc. 8 products
100 mg tabletNDC 70518-3660-00 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 70518-4062-01 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 70518-4412-00 Corn-derived
Show 6 ingredients

MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

300 mg tabletNDC 70518-3704-00 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 70518-4286-00 Lactose Synthetic dyes
Show 6 ingredients

CELLULOSE, MICROCRYSTALLINE, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO

300 mg tabletNDC 70518-4404-00 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 70518-4556-00 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 70518-4693-00 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Rising Pharma Holdings, Inc. 3 products
100 mg tabletNDC 16571-0883-01 Lactose
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, STARCH, POTATO

200 mg tabletNDC 16571-0884-01 Lactose Corn-derived
Show 4 ingredients

LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, STARCH, CORN

300 mg tabletNDC 16571-0885-01 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, STARCH, CORN

Safecor Health, LLC 2 products
100 mg tabletNDC 48433-0002-20 Corn-derived
Show 6 ingredients

MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

300 mg tabletNDC 48433-0003-20 Corn-derived
Show 6 ingredients

MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, SILICON DIOXIDE, SODIUM LAURYL SULFATE, SODIUM STARCH GLYCOLATE TYPE A POTATO, STARCH, CORN

St. Mary's Medical Park Pharmacy 4 products
100 mg tabletNDC 60760-0656-90 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

100 mg tabletNDC 60760-0710-90 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, UNSPECIFIED, SILICON DIOXIDE, STARCH, CORN

300 mg tabletNDC 60760-0722-90 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 60760-0989-90 Lactose Corn-derived Synthetic dyes
Show 5 ingredients

FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Sun Pharmaceutical Industries, Inc. 2 products
100 mg tabletNDC 53489-0156-01 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, STARCH, CORN

300 mg tabletNDC 53489-0157-01 Lactose Corn-derived Synthetic dyes
Show 6 ingredients

CROSCARMELLOSE SODIUM, FD&C YELLOW NO. 6 ALUMINUM LAKE, LACTOSE, UNSPECIFIED FORM, MAGNESIUM STEARATE, POVIDONE, STARCH, CORN

Unichem Pharmaceuticals (USA), Inc. 2 products
100 mg tabletNDC 29300-0349-01 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 29300-0350-01 Lactose Corn-derived
Show 5 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

XLCare Pharmaceuticals Inc. 2 products
100 mg tabletNDC 72865-0303-01 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

300 mg tabletNDC 72865-0304-01 Lactose Corn-derived
Show 6 ingredients

CROSPOVIDONE (120 .MU.M), CROSPOVIDONE (35 .MU.M), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE K30, STARCH, CORN

Zydus Pharmaceuticals (USA) Inc. 3 products
100 mg tabletNDC 70710-1209-00 Lactose Corn-derived
Show 6 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, SILICON DIOXIDE, STARCH, CORN

200 mg tabletNDC 70710-2009-00 Lactose Corn-derived
Show 6 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, SILICON DIOXIDE, STARCH, CORN

300 mg tabletNDC 70710-1210-00 Lactose Corn-derived Synthetic dyes
Show 7 ingredients

CROSCARMELLOSE SODIUM, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, SILICON DIOXIDE, STARCH, CORN

Zydus Lifesciences Limited 3 products
100 mg tabletNDC 70771-1126-00 Lactose Corn-derived
Show 6 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, SILICON DIOXIDE, STARCH, CORN

200 mg tabletNDC 70771-1907-00 Lactose Corn-derived
Show 6 ingredients

CROSCARMELLOSE SODIUM, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, SILICON DIOXIDE, STARCH, CORN

300 mg tabletNDC 70771-1127-00 Lactose Corn-derived Synthetic dyes
Show 7 ingredients

CROSCARMELLOSE SODIUM, FD&C YELLOW NO. 6, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POVIDONE, SILICON DIOXIDE, STARCH, CORN

A product with none of these listed is not certified to be without them: the label says what the manufacturer declared, and the source of a starch or a flavor is often not stated. The companies are the FDA's labelers, which include repackagers and distributors selling another company's product under their own label. The NDC opens the product's own page, with the full label and its inactive-ingredient notes.

Allopurinol without lactose

Lactose: milk sugar; a concern with lactose intolerance or a milk allergy. 142 of 160 checked products list lactose; 18 do not.

Does not list lactose

Lists lactose

Allopurinol without synthetic dyes

Synthetic dyes: FD&C or D&C colorants and their aluminum lakes. 42 of 160 checked products list synthetic dyes; 118 do not.

Does not list synthetic dyes

Lists synthetic dyes

Allopurinol without corn-derived ingredients

Corn-derived: corn starch, maize or corn syrup; a concern with corn allergy. 140 of 160 checked products list corn-derived ingredients; 20 do not.

Does not list corn-derived ingredients

Lists corn-derived ingredients

At the pharmacy counter

How to use this at the pharmacy counter

  1. Pick the company whose list suits you and copy the NDC from the table. Many pharmacies order from wholesalers that carry several companies' versions and can request a particular one if you ask before the prescription is filled; some buy from one contracted source only, and a few insurance plans cover only certain NDCs, so ask the pharmacist to check.
  2. Treat "does not list" as exactly that. The label is what the manufacturer declared; a flavor or a starch may have an unstated source, and lines change. For celiac disease or a serious allergy, ask the manufacturer's medical information line for a written statement about the lot you have.
  3. Check the bottle each refill. A different company usually means a different shape, color and inactive-ingredient list; the pharmacist can tell you who made it, and the two-NDC comparison shows the difference line by line.
  4. If you need one company's version kept constant, ask your prescriber to write that company or the NDC on the prescription and tell the pharmacy you need it held. Rules vary by state and plan, so confirm with the pharmacist.
Ask Dr. Staiger which Allopurinol product suits you →

Common questions about Allopurinol inactive ingredients

Is Allopurinol gluten-free?
This page cannot certify any Allopurinol product gluten-free; it reports what each label declares. Of the 160 products checked, none lists a wheat, barley, rye or gluten ingredient, and none lists a starch without a stated source. If you have celiac disease, ask the manufacturer's medical information line for a written gluten statement for the lot you have.
Does Allopurinol contain lactose?
142 of 160 checked Allopurinol products list lactose; 18 do not: Advanced Rx Pharmacy of Tennessee (300 mg tablet), Aphena Pharma Solutions - Tennessee (100 mg tablet and 300 mg tablet), Bryant Ranch Prepack (300 mg tablet) and Cardinal Health 107 (100 mg tablet and 300 mg tablet) and 7 other companies. The lactose in a tablet or capsule is a small amount, but people with a milk allergy or a strong intolerance often prefer a version that does not list it.
Does Allopurinol contain soy?
No checked Allopurinol product lists a soy ingredient (soybean oil or soy lecithin) on its label. Soy lecithin is the usual form and the amount is small, but people with a soy allergy often prefer a version that does not list it.
Is there a dye-free Allopurinol?
42 of 160 checked Allopurinol products list a synthetic dye (an FD&C or D&C colorant); 118 do not: A-S Medication Solutions (100 mg tablet and 300 mg tablet), Accord Healthcare (100 mg tablet and 300 mg tablet), Actavis (100 mg tablet) and Advanced Rx of Tennessee (300 mg tablet) and 38 other companies. Colorants often differ by strength within one company's line, so compare the lists above strength by strength.
Does Allopurinol contain gelatin?
No checked Allopurinol product lists gelatin on its label. Gelatin is usually bovine or porcine and the label rarely says which; for kosher, halal or vegetarian needs, ask the manufacturer.
Why do the inactive ingredients differ between manufacturers?
A generic must match the brand's active ingredient, strength, dose form and how it is absorbed; its fillers, binders, coatings and colorants are the manufacturer's own choice. That is why one Allopurinol product can list lactose and a dye while another from a different company lists neither.
Can my pharmacy give me a specific manufacturer's version?
Often, if you ask before the prescription is filled: many pharmacies order from wholesalers that carry several companies' versions and can request a particular one. Some pharmacies buy a generic from one contracted source only, and a few insurance plans cover only certain NDCs, so ask the pharmacist to check. Give them the NDC from this page; the company name alone is often enough.
How current is this list?
The products are the ones in the FDA's current NDC directory as of October 6, 2026, and each inactive-ingredient list is the manufacturer's FDA label as our label sync last read it. Formulations change, so check the label on your own bottle and ask your pharmacist if a refill looks different.

Sources: the products are the finished Allopurinol products in the FDA's current NDC directory (openFDA), as of October 6, 2026; each inactive-ingredient list is the manufacturer's FDA Structured Product Label via DailyMed, as our label sync last read it. The concern groups are HelloPharmacist's classification of the names the label declares. Educational information only, not medical advice; confirm with your pharmacist before relying on a list. ← Back to the Allopurinol guide