Tobramycin Inactive Ingredients by Manufacturer

Name: Tobramycin Inactive Ingredients by Manufacturer
Creator: Dr. Brian Staiger, PharmD, BCPS

Wondering whether your Tobramycin has lactose, gluten, soy, a dye or gelatin in it?

Lactose
Gluten source
Soy
Dyes
Gelatin

Same medicine, different fillers. The coatings, colors and fillers differ from one company to the next. This page shows what each Tobramycin product's FDA label lists, so you can pick a version that leaves out what you avoid.

1Find your product
2See what its label lists
3Ask for it by its NDC

60FDA labels read

41companies compared

Curated and coded by Dr. Brian Staiger, PharmD, BCPS, clinical pharmacist Updated October 6, 2026 · how this page is built

Don’t see your specific product? Ask us

Answers from the FDA labels

Ask About the Inactive Ingredients in Your Tobramycin

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.

Check your bottle

Look Up Your Tobramycin by NDC, Company or Strength

Pick your bottle and tap what you want to check. The answer comes from that product's own FDA label, which is already on this page.

1 Which bottle do you have?

Or tap your way to it: the form, then the strength, then the company.

Form

2 What do you want to check?

Nothing tapped? We check the five big ones.

Listed on the labelthe company names it.
Not listedthe label does not name it.
Source unclearthe label names a starch or maltodextrin without saying what plant it came from.
Still being readwe have not finished this label yet.

Tobramycin Your bottle Pick a product and this label fills in.

Pick your bottle to read its label, or tap an ingredient to see which Tobramycin products leave it out.

Summary of all Tobramycin products

The checker above looks at one bottle. This is every current Tobramycin product at once: 60 FDA labels from 41 companies.

Which Tobramycin Products List Lactose, a Gluten Source, Soy, Dyes or Gelatin?

LactoseNo checked product

No checked Tobramycin product lists lactose.
Wheat or gluten sourceNo checked product

No checked Tobramycin product lists a wheat or gluten source.
SoyNo checked product

No checked Tobramycin product lists soy.
Synthetic dyesNo checked product

No checked Tobramycin product lists synthetic dyes.
GelatinNo checked product

No checked Tobramycin product lists gelatin.

Also listed by some products: Sulfites 10 of 60

Details of all Tobramycin products

Every current Tobramycin product, grouped by strength and form. Open one to see each company's NDC, package sizes and full inactive-ingredient list.

Find a version without it

Every Current Tobramycin Product and What Its Label Lists

Fastest way: search by NDC. It is printed on your bottle's pharmacy label. If it is not, call your pharmacy: they have it on record.

Hide products that list:

Tobramycin 3 mg/mL eye drops 18 companies, 26 products none of the tracked ingredients

Company	Lists	Inactive ingredients on the label
A-S Medication SolutionsNDC 50090-2127-00	None of these listed	Show 7 ingredients BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
A-S Medication SolutionsNDC 50090-4190-00	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE ANHYDROUS, SULFURIC ACID, TYLOXAPOL, WATER
Advanced Rx Pharmacy of TennesseeNDC 80425-0341-01	None of these listed	Show 7 ingredients BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
Alembic Pharmaceuticals Inc.NDC 62332-0518-05	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
Alembic Pharmaceuticals LimitedNDC 46708-0518-05	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
AsclemedNDC 76420-0092-05	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE ANHYDROUS, SULFURIC ACID, TYLOXAPOL, WATER
AsclemedNDC 76420-0791-05	None of these listed	Show 7 ingredients BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
Bausch & LombNDC 24208-0290-05	None of these listed	Show 7 ingredients BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
BelcherNDC 62250-0110-01	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
DirectRXNDC 61919-0642-05	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE ANHYDROUS, SULFURIC ACID, TYLOXAPOL, WATER
GlandNDC 68083-0374-01	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
JvetNDC 86211-0110-01	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
NuCareNDC 66267-0936-05	None of these listed	Show 7 ingredients BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
NuCareNDC 68071-2272-05	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE ANHYDROUS, SULFURIC ACID, TYLOXAPOL, WATER
PreferredNDC 68788-4149-05	None of these listed	Show 7 ingredients BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
PreferredNDC 68788-7252-05 White	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE ANHYDROUS, SULFURIC ACID, TYLOXAPOL, WATER
Proficient RxNDC 63187-0024-05	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
Proficient RxNDC 63187-0902-02 Same product, other package sizes: 63187-0902-05 (bottle of 5 mL)	None of these listed	Show 8 ingredients Benzalkonium Chloride, Boric Acid, Sodium Chloride, Sodium Hydroxide, sodium Sulfate, Sulfuric Acid, Tyloxapol, WATER
Proficient RxNDC 63187-0973-05	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
Proficient RxNDC 71205-0101-05	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE ANHYDROUS, SULFURIC ACID, TYLOXAPOL, WATER
RemedyrepackNDC 70518-1370-00	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE ANHYDROUS, SULFURIC ACID, TYLOXAPOL, WATER
SandozNDC 61314-0643-05	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
Somerset TherapeuticsNDC 70069-0131-01	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE ANHYDROUS, SULFURIC ACID, TYLOXAPOL, WATER
SportpharmNDC 85766-0025-05	None of these listed	Show 7 ingredients BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE, SULFURIC ACID, TYLOXAPOL, WATER
SportpharmNDC 85766-0189-05	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE ANHYDROUS, SULFURIC ACID, TYLOXAPOL, WATER
St. Mary's Medical Park PharmacyNDC 60760-0583-05 White	None of these listed	Show 8 ingredients BENZALKONIUM CHLORIDE, BORIC ACID, SODIUM CHLORIDE, SODIUM HYDROXIDE, SODIUM SULFATE ANHYDROUS, SULFURIC ACID, TYLOXAPOL, WATER

Tobramycin 10 mg/mL injection 2 companies Sulfites 2

Company	Lists	Inactive ingredients on the label
Fresenius KabiNDC 63323-0305-02	Sulfites	Show 6 ingredients EDETATE DISODIUM, PHENOL, SODIUM HYDROXIDE, SODIUM METABISULFITE, SULFURIC ACID, WATER
GlandNDC 68083-0253-25	Sulfites	Show 5 ingredients EDETATE DISODIUM, SODIUM HYDROXIDE, SODIUM METABISULFITE, SULFURIC ACID, WATER

Tobramycin 40 mg/mL injection 5 companies, 8 products Sulfites 8

Company	Lists	Inactive ingredients on the label
Baxter HealthcareNDC 36000-0242-01	Sulfites	Show 6 ingredients EDETATE DISODIUM, PHENOL, SODIUM HYDROXIDE, SODIUM METABISULFITE, SULFURIC ACID, WATER
Baxter HealthcareNDC 36000-0244-25	Sulfites	Show 6 ingredients EDETATE DISODIUM, PHENOL, SODIUM HYDROXIDE, SODIUM METABISULFITE, SULFURIC ACID, WATER
Fresenius KabiNDC 63323-0306-02 Same product, other package sizes: 63323-0306-26 (tray of 25 vials of 2 mL), 63323-0306-30 (tray of 10 vials of 30 mL)	Sulfites	Show 6 ingredients EDETATE DISODIUM, PHENOL, SODIUM HYDROXIDE, SODIUM METABISULFITE, SULFURIC ACID, WATER
GlandNDC 68083-0241-01	Sulfites	Show 5 ingredients EDETATE DISODIUM, SODIUM HYDROXIDE, SODIUM METABISULFITE, SULFURIC ACID, WATER
GlandNDC 68083-0254-25	Sulfites	Show 5 ingredients EDETATE DISODIUM, SODIUM HYDROXIDE, SODIUM METABISULFITE, SULFURIC ACID, WATER
HospiraNDC 00409-3578-01	Sulfites	Show 4 ingredients EDETATE DISODIUM, SODIUM HYDROXIDE, SODIUM METABISULFITE, SULFURIC ACID
Mylan InstitutionalNDC 67457-0428-30	Sulfites	Show 6 ingredients EDETATE DISODIUM, PHENOL, SODIUM BISULFITE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
Mylan InstitutionalNDC 67457-0473-22	Sulfites	Show 6 ingredients EDETATE DISODIUM, PHENOL, SODIUM BISULFITE, SODIUM HYDROXIDE, SULFURIC ACID, WATER

Tobramycin 1.2 g/30 mL injection 6 companies none of the tracked ingredients

Company	Lists	Inactive ingredients on the label
EugiaNDC 55150-0470-06	None of these listed	Show 2 ingredients SODIUM HYDROXIDE, SULFURIC ACID
FosunNDC 72266-0163-06	No inactive-ingredient list on the label	No list we could read
GlandNDC 68083-0312-06	No inactive-ingredient list on the label	No list we could read
NorthStar RxLLCNDC 72603-0160-06	No inactive-ingredient list on the label	No list we could read
XGen Pharmaceuticals DJBNDC 39822-0412-01 Same product, other package sizes: 39822-0412-06 (carton of 6 vials of 30 mL)	No inactive-ingredient list on the label	No list we could read
XiromedNDC 70700-0173-22 Same product, other package sizes: 70700-0173-86 (carton of 6 cartons of 1 vial of 50 mL)	No inactive-ingredient list on the label	No list we could read

Tobramycin 1200 mg/30 mL injection 2 companies none of the tracked ingredients

Company	Lists	Inactive ingredients on the label
Fresenius KabiNDC 63323-0303-51 Same product, other package sizes: 63323-0303-55 (tray of 6 vials of 30 mL)	None of these listed	Show 1 ingredient WATER
Slate RunNDC 70436-0110-36 Same product, other package sizes: 70436-0110-56 (carton of 180 mL), 70436-0110-80 (carton of 30 mL)	No inactive-ingredient list on the label	No list we could read

Tobramycin 300 mg/4 mL inhalation solution (nebulizer) 4 companies none of the tracked ingredients

Company	Lists	Inactive ingredients on the label
ChiesiNDC 10122-0820-04 Same product, other package sizes: 10122-0820-28 (carton of 7 pouches of 4 ampules of 4 mL), 10122-0820-56 (carton of 14 pouches of 4 ampules of 4 mL)	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
LifestarNDC 70756-0617-56	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
NorthStar RxLLCNDC 72603-0630-56	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
PrascoNDC 66993-0195-94	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER

Tobramycin 300 mg/5 mL inhalation solution (nebulizer) 13 companies none of the tracked ingredients

Company	Lists	Inactive ingredients on the label
American Health PackagingNDC 60687-0731-83	None of these listed	Show 5 ingredients NITROGEN, SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
AmnealNDC 65162-0914-46	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
AscendNDC 67877-0678-70	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
AurobindoNDC 59651-0129-56	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
GenericusNDC 70644-0899-99	None of these listed	Show 3 ingredients Sodium Chloride, Sulfuric Acid, Water
LifestarNDC 70756-0604-56	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
LupinNDC 68180-0962-56	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
NorthStar RxLLCNDC 72603-0430-56	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
Pari Respiratory EquipmentNDC 24492-0850-56	None of these listed	Show 3 ingredients Sodium Chloride, Sulfuric Acid, Water
RitedoseNDC 76204-0029-56	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
SunNDC 47335-0171-49 Yellow liquid	None of these listed	Show 5 ingredients NITROGEN, SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
TevaNDC 00093-4085-63	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
Viatris SpecialtyNDC 49502-0345-73 Same product, other package sizes: 49502-0345-74 (carton of 56 pouches of 14 ampules of 5 mL)	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER

Tobramycin 28 mg inhaler 1 company none of the tracked ingredients

Company	Lists	Inactive ingredients on the label
Viatris SpecialtyNDC 49502-0401-09 White, 18 mm, imprint MYL TPH Same product, other package sizes: 49502-0401-24 (box of 224 packages of 56 blister packs of 4 capsules), 49502-0401-57 (box of 7 blister packs of 8 capsules)	None of these listed	Show 3 ingredients 1,2-DISTEAROYL-SN-GLYCERO-3-PHOSPHOCHOLINE, CALCIUM CHLORIDE, SULFURIC ACID

Tobramycin 300 mg/5 mL inhaler 3 companies none of the tracked ingredients

Company	Lists	Inactive ingredients on the label
Dr. Reddy'sNDC 43598-0605-56 Same product, other package sizes: 43598-0605-58 (carton of 56 pouches of 1 ampule of 5 mL)	None of these listed	Show 4 ingredients Nitrogen, Sodium Chloride, Sodium Hydroxide, Sulfuric Acid
MicroNDC 42571-0408-92	None of these listed	Show 4 ingredients SODIUM CHLORIDE, SODIUM HYDROXIDE, SULFURIC ACID, WATER
NorthStar RxLLCNDC 16714-0119-03	None of these listed	Show 4 ingredients Nitrogen, Sodium Chloride, Sodium Hydroxide, Sulfuric Acid

Tobramycin 3 mg/g eye ointment 1 company none of the tracked ingredients

Company	Lists	Inactive ingredients on the label
NovartisNDC 00078-0813-01	None of these listed	Show 3 ingredients CHLOROBUTANOL, MINERAL OIL, PETROLATUM

A product with none of these on its label may still contain them. The label shows only what the company listed, and it often does not say where a starch or a flavor comes from. Some companies here repackage or sell another company's product under their own name. Tap an NDC to open that product's page with its full label.

Tobramycin Without Sulfites

Sulfites: metabisulfite or bisulfite preservatives; a concern with sulfite sensitivity or asthma. 10 of 60 checked products list sulfites; 50 do not.

Show which Tobramycin products list sulfites and which do not, by product and company

Does Not List Sulfites

3 mg/mL eye drops: A-S Medication Solutions (2 products), Advanced Rx Pharmacy of Tennessee, Alembic Pharmaceuticals Inc., Alembic Pharmaceuticals Limited, Asclemed (2 products), Bausch & Lomb, Belcher, DirectRX, Gland, Jvet, NuCare (2 products), Preferred (2 products), Proficient Rx (4 products), Remedyrepack, Sandoz, Somerset Therapeutics, Sportpharm (2 products), St. Mary's Medical Park Pharmacy
300 mg/4 mL inhalation solution (nebulizer): Chiesi, Lifestar, NorthStar RxLLC, Prasco
300 mg/5 mL inhalation solution (nebulizer): American Health Packaging, Amneal, Ascend, Aurobindo, Genericus, Lifestar, Lupin, NorthStar RxLLC, Pari Respiratory Equipment, Ritedose, Sun, Teva, Viatris Specialty
28 mg inhaler: Viatris Specialty
300 mg/5 mL inhaler: Dr. Reddy's, Micro, NorthStar RxLLC
1.2 g/30 mL injection: Eugia
1200 mg/30 mL injection: Fresenius Kabi
3 mg/g eye ointment: Novartis

Lists Sulfites

10 mg/mL injection: Fresenius Kabi, Gland
40 mg/mL injection: Baxter Healthcare (2 products), Fresenius Kabi, Gland (2 products), Hospira, Mylan Institutional (2 products)

At the pharmacy counter

How to Get the Version You Want at the Pharmacy

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.
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.
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.
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 Tobramycin product suits you →

Common Questions About Tobramycin Inactive Ingredients

Is Tobramycin gluten-free?

This page cannot promise any Tobramycin product has no gluten; it reports what each label declares. Of the 60 products checked, none lists a wheat, barley, rye or gluten ingredient, and none lists a starch or maltodextrin 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 Tobramycin contain lactose?

No checked Tobramycin product lists lactose on its label. People with a milk allergy or a strong intolerance often prefer a version that does not list it.

Does Tobramycin contain soy?

No checked Tobramycin 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 Tobramycin?

No checked Tobramycin 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 Tobramycin contain gelatin?

No checked Tobramycin 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 Tobramycin product can list lactose and a dye while another from a different company lists neither.

What can a label not tell me?

A label tells you every inactive ingredient the company names for that product. It cannot tell you where an unnamed flavor, starch or maltodextrin came from, whether traces come from shared equipment, or about a change made after our last read of the label (October 6, 2026). Your pharmacist can check with the manufacturer.

Who decides what counts as a gluten source, a dye or soy on this page?

Dr. Brian Staiger, PharmD, BCPS, a clinical pharmacist, wrote and maintains the classification this page applies: which ingredient names count as a lactose, wheat or gluten, soy, synthetic dye or gelatin source, and which read as "source not stated" (bare starch or maltodextrin). The ingredient lists themselves are the manufacturers' own FDA labels, shown as filed; nothing is added to or removed from a label.

The NDC on my bottle ends differently from the one on this page. Is it the same product?

Usually, yes. An NDC has three parts: the company, the product (the medicine, strength and form) and, last, the package size. Two codes that share the first two parts are the same product in different pack sizes, and a label belongs to the product, so every pack size shares one inactive-ingredient list. Each product on this page lists every pack size the FDA directory holds for it, and the NDC search accepts any of them.

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?

We have read the FDA labels of 60 of the 66 current Tobramycin products on the market today, from 45 companies listing it with the FDA, and lined them up side by side. 6 labels have no inactive-ingredient list we could read, so those products cannot be compared. The products are the ones in the FDA's current NDC directory as of October 6, 2026. The list is rebuilt every day, the FDA directory is re-imported every week, and each inactive-ingredient list is the manufacturer's FDA label as our label sync last read it, re-read when the FDA publishes a new version. 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 Tobramycin 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 Tobramycin guide