OpenBilldrug price receipt

NADAC week of 2026-10-14

TOBRAMYCIN 0.3% EYE DROP

For 5 mL

Pharmacies pay

$5.54 filed

5 × $1.1081 per ML

CMS NADAC · nadac-national-average-drug-acquisition-cost-20261014.csv · eff. 2026-09-23 · as of 2026-10-14 · retrieved 2026-10-17

Medicare

We don’t know yet

No Medicare reference price. Part D: OpenBill did not match this NDC to a usable Medicare Part D spending row. Either Part D has none for it, or the rows that share its name could not safely be tied to it (for example, they mix units, routes or release forms, or the drug is sold over the counter, which Part D does not cover). Part B: This NDC is not in the current quarter’s Medicare Part B NDC-HCPCS crosswalk, so it has no Part B payment limit.


The spread

We don’t know yet

There is no Medicare figure to compare with, so there is no spread.

Cost-plus estimate

$11.37 estimated

$5.54 + $0.83 (15%) + $5.00 fee per fill = $11.37

This is a model, not a price any pharmacy quoted. Shipping is not included. How it is worked out

OpenBill calculation · nadac-national-average-drug-acquisition-cost-20261014.csv · NADAC eff. 2026-09-23 (file of 2026-10-14, retrieved 2026-10-17)

Open the interactive card Change the quantity, type what you were charged, and see every record in full.

What it is

TOBRAMYCIN 0.3% EYE DROP is how the CMS NADAC file names this product. The FDA NDC Directory lists it as “tobramycin” and “tobramycin ophthalmic solution”, as its NDCs’ listings variously write the nonproprietary name.

FDA gives its dosage form as “solution” and “solution/ drops” and its route as ophthalmic.

FDA lists 4 labelers (the companies named on the label) for its NDCs, among them Bausch & Lomb Incorporated, Sandoz Inc and Alembic Pharmaceuticals Inc.

FDA’s Established Pharmacologic Class for it is Aminoglycoside Antibacterial.

The NADAC file of 2026-10-14 prices it under 4 NDCs (National Drug Codes).

NADAC classes it as a generic drug (rate-setting class G), and does not mark it as sold over the counter.

What pharmacies pay

Pharmacies pay $5.54 for 5 mL (5 × $1.1081 per ML, rounded to the cent), by the CMS NADAC file of 2026-10-14; that price took effect on 2026-09-23. That is what pharmacies pay their suppliers, not what they charge you.

NADAC’s explanation codes for it: 1, calculated from the most recently completed pharmacy survey; 5, calculated based on package size.

All 4 NDCs

Other strengths, forms and brands

3 other products in the NADAC file share an FDA nonproprietary name with TOBRAMYCIN 0.3% EYE DROP.

ProductPharmacies pay per unitMedicare per unit
TOBRAMYCIN 0.3% EYE DROP this page
generic · solution / solution/ drops
$1.1081 per ML filed
eff. 2026-09-23
We don’t know yet
TOBRAMYCIN 80 MG/2 ML VIAL
generic · injection, solution / injection
$0.83153 per ML filed
eff. 2026-09-23
$1.1725 per ML derived
Part B limit 2026 Q4
TOBRAMYCIN 300 MG/5 ML AMPULE
generic · solution / inhalant
$1.084 per ML filed
eff. 2026-09-23
$2.2808 per ML derived
Part B limit 2026 Q4
TOBREX 0.3% EYE OINTMENT
brand · ointment
$84.41452 per GM filed
eff. 2026-09-23
$74.4502 per GM filed
Part D 2024 average

Part D is one average per brand and generic name, over every strength and form.

CMS NADAC · nadac-national-average-drug-acquisition-cost-20261014.csv · eff. 2026-09-23 · as of 2026-10-14 · retrieved 2026-10-17

Medicare Part D · DSD_PTD_RY26_P04_V10_DY24_BGM.csv · eff. 2024-01-01 to 2024-12-31 · as of 2026-06-25 · retrieved 2026-10-18

OpenBill calculation · october-2026-medicare-part-b-payment-limit-files-final.zip + october-2026-ndc-hcpcs-crosswalk-final.zip · Part B limit 2026-10-01 to 2026-12-31 (file of 2026-09-17, retrieved 2026-10-18) · Part B crosswalk 2026-10-01 to 2026-12-31 (file of 2026-09-17, retrieved 2026-10-18)

Compared with its class

The middle of its 4 NDCs’ NADAC prices is $1.1081 per ML filed.

Of the 15 other products in FDA’s Aminoglycoside Antibacterial class priced per ML, 12 have a higher middle NADAC price and 3 a lower one. The one in the middle is TOBRAMYCIN-DEXAMETH OPHTH SUSP, at $4.1784 per ML filed (eff. 2026-09-23).

Prices are compared per unit, whatever the strength or dose, and a class is not a list of substitutes.

CMS NADAC · nadac-national-average-drug-acquisition-cost-20261014.csv · eff. 2026-09-23 · as of 2026-10-14 · retrieved 2026-10-17

What Medicare paid

We don’t know yet; the card above says why.

What to ask at the counter

None of these figures is your price: what you pay depends on your pharmacy, your insurance, coupons and discounts.

Questions

Why does this page start at 5 mL?
NADAC prices this product per ML. The FDA NDC Directory’s package description gives 5 mL in one package for all 4 NDCs of this product (“1 BOTTLE, DROPPER in 1 CARTON (24208-290-05) / 5 mL in 1 BOTTLE, DROPPER”), so the card starts at one package: 5 ML. Change it to match your prescription.