Inactive ingredients by manufacturer

Atovaquone and Proguanil inactive ingredients by manufacturer

Wondering whether your Atovaquone and Proguanil 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 Atovaquone and Proguanil 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 12 of the 12 current Atovaquone and Proguanil products on the market today, from 9 companies listing it with the FDA, and lined them up side by side.

Ask about your bottle

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

  1. LactoseDiffers by manufacturer

    3 of 12 checked products list lactose; 9 do not. See the products

    Does not list it A-S Medication Solutions BluePoint Bryant Ranch Prepack GlaxoSmithKline Glenmark Prasco Proficient Rx
    Lists it Golden State Medical Supply Mylan
  2. Wheat or gluten sourceNo checked product

    No checked Atovaquone and Proguanil product lists a wheat or gluten source.

  3. SoyNo checked product

    No checked Atovaquone and Proguanil product lists soy.

  4. Synthetic dyesNo checked product

    No checked Atovaquone and Proguanil product lists synthetic dyes.

  5. GelatinNo checked product

    No checked Atovaquone and Proguanil product lists gelatin.

Also listed by some products: Titanium dioxide 12 of 12 PEG or polysorbate 12 of 12

Find a version without it

Every current Atovaquone and Proguanil product and what its label lists

Hide products that list:

ProductListsInactive ingredients on the label
A-S Medication Solutions 1 product
ATOVAQUONE 250 mg/1; PROGUANIL HYDROCHLORIDE 100 mg tabletNDC 50090-2980-00 Titanium dioxide Polyethylene glycol or polysorbate
Show 11 ingredients

FERRIC OXIDE RED, HYPROMELLOSE, UNSPECIFIED, LOW-SUBSTITUTED HYDROXYPROPYL CELLULOSE, UNSPECIFIED, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLOXAMER 188, POLYETHYLENE GLYCOL 400, POLYETHYLENE GLYCOL 8000, POVIDONE K30, SODIUM STARCH GLYCOLATE TYPE A POTATO, TITANIUM DIOXIDE
BluePoint Laboratories 1 product
ATOVAQUONE 250 mg/1; PROGUANIL HYDROCHLORIDE 100 mg tabletNDC 68001-0245-00 Titanium dioxide Polyethylene glycol or polysorbate
Show 10 ingredients

FERRIC OXIDE RED, LOW-SUBSTITUTED HYDROXYPROPYL CELLULOSE, UNSPECIFIED, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLOXAMER 188, POLYETHYLENE GLYCOL 400, POLYETHYLENE GLYCOL 8000, POVIDONE K30, SILICON DIOXIDE, TITANIUM DIOXIDE
Bryant Ranch Prepack 1 product
ATOVAQUONE 250 mg/1; PROGUANIL HYDROCHLORIDE 100 mg tabletNDC 71335-3160-01 Titanium dioxide Polyethylene glycol or polysorbate
Show 12 ingredients

FERRIC OXIDE RED, HYPROMELLOSE 2910 (15 MPA.S), LOW-SUBSTITUTED HYDROXYPROPYL CELLULOSE, UNSPECIFIED, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLOXAMER 188, POLYETHYLENE GLYCOL 400, POLYETHYLENE GLYCOL 8000, POVIDONE K30, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO, TITANIUM DIOXIDE
GlaxoSmithKline LLC 2 products
ATOVAQUONE 62.5 mg/1; PROGUANIL HYDROCHLORIDE 25 mg tabletNDC 00173-0676-01 Titanium dioxide Polyethylene glycol or polysorbate
Show 11 ingredients

FERRIC OXIDE RED, HYPROMELLOSE, UNSPECIFIED, LOW-SUBSTITUTED HYDROXYPROPYL CELLULOSE, UNSPECIFIED, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLOXAMER 188, POLYETHYLENE GLYCOL 400, POLYETHYLENE GLYCOL 8000, POVIDONE K30, SODIUM STARCH GLYCOLATE TYPE A POTATO, TITANIUM DIOXIDE
ATOVAQUONE 250 mg/1; PROGUANIL HYDROCHLORIDE 100 mg tabletNDC 00173-0675-01 Titanium dioxide Polyethylene glycol or polysorbate
Show 11 ingredients

FERRIC OXIDE RED, HYPROMELLOSE, UNSPECIFIED, LOW-SUBSTITUTED HYDROXYPROPYL CELLULOSE, UNSPECIFIED, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLOXAMER 188, POLYETHYLENE GLYCOL 400, POLYETHYLENE GLYCOL 8000, POVIDONE K30, SODIUM STARCH GLYCOLATE TYPE A POTATO, TITANIUM DIOXIDE
Glenmark Pharmaceuticals Inc.,USA 2 products
ATOVAQUONE 62.5 mg/1; PROGUANIL HYDROCHLORIDE 25 mg tabletNDC 68462-0402-01 Titanium dioxide Polyethylene glycol or polysorbate
Show 12 ingredients

FERRIC OXIDE RED, HYPROMELLOSE 2910 (15 MPA.S), LOW-SUBSTITUTED HYDROXYPROPYL CELLULOSE, UNSPECIFIED, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLOXAMER 188, POLYETHYLENE GLYCOL 400, POLYETHYLENE GLYCOL 8000, POVIDONE K30, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO, TITANIUM DIOXIDE
ATOVAQUONE 250 mg/1; PROGUANIL HYDROCHLORIDE 100 mg tabletNDC 68462-0404-01 Titanium dioxide Polyethylene glycol or polysorbate
Show 12 ingredients

FERRIC OXIDE RED, HYPROMELLOSE 2910 (15 MPA.S), LOW-SUBSTITUTED HYDROXYPROPYL CELLULOSE, UNSPECIFIED, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLOXAMER 188, POLYETHYLENE GLYCOL 400, POLYETHYLENE GLYCOL 8000, POVIDONE K30, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO, TITANIUM DIOXIDE
Golden State Medical Supply, Inc. 1 product
ATOVAQUONE 250 mg/1; PROGUANIL HYDROCHLORIDE 100 mg tabletNDC 51407-0869-01 Lactose Titanium dioxide Polyethylene glycol or polysorbate
Show 12 ingredients

CROSPOVIDONE, UNSPECIFIED, FERRIC OXIDE RED, FERRIC OXIDE YELLOW, FERROSOFERRIC OXIDE, HYPROMELLOSE, UNSPECIFIED, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLOXAMER 188, POLYETHYLENE GLYCOL, UNSPECIFIED, POVIDONE, UNSPECIFIED, TITANIUM DIOXIDE
Mylan Pharmaceuticals Inc. 2 products
ATOVAQUONE 62.5 mg/1; PROGUANIL HYDROCHLORIDE 25 mg tabletNDC 00378-4160-01 Lactose Titanium dioxide Polyethylene glycol or polysorbate
Show 14 ingredients

CROSPOVIDONE, UNSPECIFIED, FERRIC OXIDE RED, FERRIC OXIDE YELLOW, FERROSOFERRIC OXIDE, HYPROMELLOSE 2910 (15 MPA.S), HYPROMELLOSE 2910 (3 MPA.S), HYPROMELLOSE 2910 (50 MPA.S), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE 102, POLOXAMER 188, POLYETHYLENE GLYCOL 4000, POVIDONE K30, TITANIUM DIOXIDE
ATOVAQUONE 250 mg/1; PROGUANIL HYDROCHLORIDE 100 mg tabletNDC 00378-4162-01 Lactose Titanium dioxide Polyethylene glycol or polysorbate
Show 14 ingredients

CROSPOVIDONE, UNSPECIFIED, FERRIC OXIDE RED, FERRIC OXIDE YELLOW, FERROSOFERRIC OXIDE, HYPROMELLOSE 2910 (15 MPA.S), HYPROMELLOSE 2910 (3 MPA.S), HYPROMELLOSE 2910 (50 MPA.S), LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE 102, POLOXAMER 188, POLYETHYLENE GLYCOL 4000, POVIDONE K30, TITANIUM DIOXIDE
Prasco Laboratories 1 product
ATOVAQUONE 250 mg/1; PROGUANIL HYDROCHLORIDE 100 mg tabletNDC 66993-0060-02 Titanium dioxide Polyethylene glycol or polysorbate
Show 11 ingredients

FERRIC OXIDE RED, HYPROMELLOSE, UNSPECIFIED, LOW-SUBSTITUTED HYDROXYPROPYL CELLULOSE, UNSPECIFIED, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLOXAMER 188, POLYETHYLENE GLYCOL 400, POLYETHYLENE GLYCOL 8000, POVIDONE K30, SODIUM STARCH GLYCOLATE TYPE A POTATO, TITANIUM DIOXIDE
Proficient Rx LP 1 product
ATOVAQUONE 250 mg/1; PROGUANIL HYDROCHLORIDE 100 mg tabletNDC 63187-0879-16 Titanium dioxide Polyethylene glycol or polysorbate
Show 12 ingredients

FERRIC OXIDE RED, HYPROMELLOSE 2910 (15 MPA.S), LOW-SUBSTITUTED HYDROXYPROPYL CELLULOSE, UNSPECIFIED, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLOXAMER 188, POLYETHYLENE GLYCOL 400, POLYETHYLENE GLYCOL 8000, POVIDONE K30, SILICON DIOXIDE, SODIUM STARCH GLYCOLATE TYPE A POTATO, TITANIUM DIOXIDE

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.

Atovaquone and Proguanil without lactose

Lactose: milk sugar; a concern with lactose intolerance or a milk allergy. 3 of 12 checked products list lactose; 9 do not.

Does not list lactose

Lists lactose

Atovaquone and Proguanil and titanium dioxide

Titanium dioxide: A white colorant some people choose to avoid. Every checked Atovaquone and Proguanil product (12) lists titanium dioxide.

Lists titanium dioxide

Atovaquone and Proguanil and polyethylene glycol or polysorbate

Polyethylene glycol or polysorbate: PEG, macrogol or polysorbate; a rare cause of allergic reactions. Every checked Atovaquone and Proguanil product (12) 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 Atovaquone and Proguanil product suits you →

Common questions about Atovaquone and Proguanil inactive ingredients

Is Atovaquone and Proguanil gluten-free?
This page cannot certify any Atovaquone and Proguanil product gluten-free; it reports what each label declares. Of the 12 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 Atovaquone and Proguanil contain lactose?
3 of 12 checked Atovaquone and Proguanil products list lactose; 9 do not: A-S Medication Solutions (ATOVAQUONE 250 mg/1; PROGUANIL HYDROCHLORIDE 100 mg tablet), BluePoint (ATOVAQUONE 250 mg/1; PROGUANIL HYDROCHLORIDE 100 mg tablet), Bryant Ranch Prepack (ATOVAQUONE 250 mg/1; PROGUANIL HYDROCHLORIDE 100 mg tablet) and GlaxoSmithKline (ATOVAQUONE 62.5 mg/1; PROGUANIL HYDROCHLORIDE 25 mg tablet and ATOVAQUONE 250 mg/1; PROGUANIL HYDROCHLORIDE 100 mg tablet) and 3 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 Atovaquone and Proguanil contain soy?
No checked Atovaquone and Proguanil 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 Atovaquone and Proguanil?
No checked Atovaquone and Proguanil 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 Atovaquone and Proguanil contain gelatin?
No checked Atovaquone and Proguanil 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 Atovaquone and Proguanil 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 Atovaquone and Proguanil 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 Atovaquone and Proguanil guide