Inactive ingredients by manufacturer

Darifenacin inactive ingredients by manufacturer

Wondering whether your Darifenacin 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 Darifenacin 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 11 of the 16 current Darifenacin products on the market today, from 8 companies listing it with the FDA, and lined them up side by side. 5 are still being read and will appear on a later visit.

Ask about your bottle

Is there something in your Darifenacin? 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 Darifenacin products list lactose, a gluten source, soy, dyes or gelatin?

  1. LactoseDiffers by manufacturer

    3 of 11 checked products list lactose; 8 do not. See the products

    Does not list it Alembic Pharmaceuticals Inc. Alembic Pharmaceuticals Limited Bryant Ranch Prepack Cipla Macleods Torrent
    Lists it Aurobindo Rising
  2. Wheat or gluten sourceNo checked product

    No checked Darifenacin product lists a wheat or gluten source.

  3. SoyNo checked product

    No checked Darifenacin product lists soy.

  4. Synthetic dyesNo checked product

    No checked Darifenacin product lists synthetic dyes.

  5. GelatinNo checked product

    No checked Darifenacin product lists gelatin.

Also listed by some products: Titanium dioxide 11 of 11 PEG or polysorbate 11 of 11

Find a version without it

Every current Darifenacin product and what its label lists

Hide products that list:

ProductListsInactive ingredients on the label
Alembic Pharmaceuticals Inc. 2 products
7.5 mg extended-release tabletNDC 62332-0223-08 Still being read Not read yet
15 mg extended-release tabletNDC 62332-0224-08 Titanium dioxide Polyethylene glycol or polysorbate
Show 9 ingredients

CALCIUM PHOSPHATE, DIBASIC, ANHYDROUS, FERRIC OXIDE RED, FERRIC OXIDE YELLOW, HYPROMELLOSES, MAGNESIUM STEARATE, POLYETHYLENE GLYCOL 1500, POVIDONE K30, TALC, TITANIUM DIOXIDE
Alembic Pharmaceuticals Limited 2 products
7.5 mg extended-release tabletNDC 46708-0223-08 Titanium dioxide Polyethylene glycol or polysorbate
Show 7 ingredients

ANHYDROUS DIBASIC CALCIUM PHOSPHATE, HYPROMELLOSE, UNSPECIFIED, MAGNESIUM STEARATE, POLYETHYLENE GLYCOL 1500, POVIDONE K30, TALC, TITANIUM DIOXIDE
15 mg extended-release tabletNDC 46708-0224-08 Still being read Not read yet
Aurobindo Pharma Limited 2 products
7.5 mg extended-release tabletNDC 65862-0861-05 Lactose Titanium dioxide Polyethylene glycol or polysorbate
Show 12 ingredients

DIBASIC CALCIUM PHOSPHATE DIHYDRATE, ETHYLCELLULOSE (10 MPA.S), HYDROXYETHYL CELLULOSE (4000 MPA.S AT 1%), HYDROXYPROPYL CELLULOSE (1600000 WAMW), HYPROMELLOSE 2910 (5 MPA.S), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POLYETHYLENE GLYCOL 6000, POVIDONE K30, SILICON DIOXIDE, TALC, TITANIUM DIOXIDE
15 mg extended-release tabletNDC 65862-0862-05 Lactose Titanium dioxide Polyethylene glycol or polysorbate
Show 14 ingredients

DIBASIC CALCIUM PHOSPHATE DIHYDRATE, ETHYLCELLULOSE (10 MPA.S), FERRIC OXIDE RED, FERRIC OXIDE YELLOW, HYDROXYETHYL CELLULOSE (4000 MPA.S AT 1%), HYDROXYPROPYL CELLULOSE (1600000 WAMW), HYPROMELLOSE 2910 (5 MPA.S), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POLYETHYLENE GLYCOL 6000, POVIDONE K30, SILICON DIOXIDE, TALC, TITANIUM DIOXIDE
Bryant Ranch Prepack 2 products
7.5 mg extended-release tabletNDC 72162-2570-03 Still being read Not read yet
15 mg extended-release tabletNDC 72162-2571-03 Titanium dioxide Polyethylene glycol or polysorbate
Show 10 ingredients

FERRIC OXIDE RED, FERRIC OXIDE YELLOW, HYPROMELLOSE 2208 (4000 MPA.S), HYPROMELLOSE 2910 (15 MPA.S), MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYETHYLENE GLYCOL 400, SILICON DIOXIDE, TALC, TITANIUM DIOXIDE
Cipla USA Inc. 2 products
7.5 mg extended-release tabletNDC 69097-0431-02 Titanium dioxide Polyethylene glycol or polysorbate
Show 6 ingredients

ANHYDROUS DIBASIC CALCIUM PHOSPHATE, HYPROMELLOSE 2910 (3 MPA.S), MAGNESIUM STEARATE, POLYETHYLENE GLYCOL 4000, TALC, TITANIUM DIOXIDE
15 mg extended-release tabletNDC 69097-0432-02 Titanium dioxide Polyethylene glycol or polysorbate
Show 8 ingredients

ANHYDROUS DIBASIC CALCIUM PHOSPHATE, FERRIC OXIDE RED, FERRIC OXIDE YELLOW, HYPROMELLOSE 2910 (3 MPA.S), MAGNESIUM STEARATE, POLYETHYLENE GLYCOL 4000, TALC, TITANIUM DIOXIDE
Macleods Pharmaceuticals Limited 2 products
7.5 mg extended-release tabletNDC 33342-0276-07 Titanium dioxide Polyethylene glycol or polysorbate
Show 7 ingredients

CALCIUM PHOSPHATE, DIBASIC, ANHYDROUS, HYPROMELLOSE, UNSPECIFIED, MAGNESIUM STEARATE, POLYETHYLENE GLYCOL, UNSPECIFIED, SILICON DIOXIDE, TALC, TITANIUM DIOXIDE
15 mg extended-release tabletNDC 33342-0277-07 Titanium dioxide Polyethylene glycol or polysorbate
Show 9 ingredients

CALCIUM PHOSPHATE, DIBASIC, ANHYDROUS, FERRIC OXIDE RED, FERRIC OXIDE YELLOW, HYPROMELLOSE, UNSPECIFIED, MAGNESIUM STEARATE, POLYETHYLENE GLYCOL, UNSPECIFIED, SILICON DIOXIDE, TALC, TITANIUM DIOXIDE
Rising Pharma Holdings, Inc. 2 products
7.5 mg extended-release tabletNDC 16571-0767-03 Lactose Titanium dioxide Polyethylene glycol or polysorbate
Show 12 ingredients

DIBASIC CALCIUM PHOSPHATE DIHYDRATE, ETHYLCELLULOSE (10 MPA.S), HYDROXYETHYL CELLULOSE (4000 MPA.S AT 1%), HYDROXYPROPYL CELLULOSE (1600000 WAMW), HYPROMELLOSE 2910 (5 MPA.S), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, POLYETHYLENE GLYCOL 6000, POVIDONE K30, SILICON DIOXIDE, TALC, TITANIUM DIOXIDE
15 mg extended-release tabletNDC 16571-0768-03 Still being read Not read yet
Torrent Pharmaceuticals Limited 2 products
7.5 mg extended-release tabletNDC 13668-0202-05 Titanium dioxide Polyethylene glycol or polysorbate
Show 8 ingredients

CELLULOSE, MICROCRYSTALLINE, HYPROMELLOSE 2208 (4000 MPA.S), HYPROMELLOSE 2910 (15 MPA.S), MAGNESIUM STEARATE, POLYETHYLENE GLYCOL 400, SILICON DIOXIDE, TALC, TITANIUM DIOXIDE
15 mg extended-release tabletNDC 13668-0203-05 Still being read Not read yet

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.

Darifenacin without lactose

Lactose: milk sugar; a concern with lactose intolerance or a milk allergy. 3 of 11 checked products list lactose; 8 do not.

Does not list lactose

Lists lactose

Darifenacin and titanium dioxide

Titanium dioxide: A white colorant some people choose to avoid. Every checked Darifenacin product (11) lists titanium dioxide.

Lists titanium dioxide

Darifenacin and polyethylene glycol or polysorbate

Polyethylene glycol or polysorbate: PEG, macrogol or polysorbate; a rare cause of allergic reactions. Every checked Darifenacin product (11) lists polyethylene glycol or polysorbate.

Lists polyethylene glycol or polysorbate

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 Darifenacin product suits you →

Common questions about Darifenacin inactive ingredients

Is Darifenacin gluten-free?
This page cannot certify any Darifenacin product gluten-free; it reports what each label declares. Of the 11 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 Darifenacin contain lactose?
3 of 11 checked Darifenacin products list lactose; 8 do not: Alembic Pharmaceuticals Inc. (15 mg extended-release tablet), Alembic Pharmaceuticals Limited (7.5 mg extended-release tablet), Bryant Ranch Prepack (15 mg extended-release tablet) and Cipla (7.5 mg extended-release tablet and 15 mg extended-release tablet) and 2 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 Darifenacin contain soy?
No checked Darifenacin 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 Darifenacin?
No checked Darifenacin product lists a synthetic dye (an FD&C or D&C colorant) on its label. Colorants often differ by strength within one company's line, so compare the lists above strength by strength.
Does Darifenacin contain gelatin?
No checked Darifenacin 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 Darifenacin 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 Darifenacin 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 Darifenacin guide