LATANOPROST 0.005% EYE DROPS
For 1 mL
Pharmacies pay
$1.24 – $1.58 filed
1 × $1.23775 to $1.57513 per ML (the 10 NDCs differ)
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 paid
$2.39 filed
1 × $2.38844 per ML, Part D average
Medicare's price is not your price.
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
The spread
1.5× – 1.9× estimated
Medicare paid between 1.5× and 1.9× what pharmacies pay, depending on the NDC.
Part D averages every strength and form sold under “Latanoprost” into one figure, so it is not specific to this NDC.
OpenBill calculation · DSD_PTD_RY26_P04_V10_DY24_BGM.csv + nadac-national-average-drug-acquisition-cost-20261014.csv · NADAC eff. 2026-09-23 (file of 2026-10-14, retrieved 2026-10-17) · Part D 2024-01-01 to 2024-12-31 (file of 2026-06-25, retrieved 2026-10-18)
Cost-plus estimate
$6.43 – $6.82 estimated
NADAC for the pack + 15% + $5.00 fee per fill
This is a model, not a price any pharmacy quoted. Shipping is not included. For a pack this cheap, the $5.00 fee is most of the estimate. 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
LATANOPROST 0.005% EYE DROPS is how the CMS NADAC file names this product. The FDA NDC Directory lists it as latanoprost.
FDA gives its dosage form as “solution/ drops” and “solution” and its route as ophthalmic.
FDA lists 8 labelers (the companies named on the label) for its NDCs, among them Bausch & Lomb Incorporated, Sagent Pharmaceuticals and Micro Labs Limited.
FDA lists no Established Pharmacologic Class for it.
The NADAC file of 2026-10-14 prices it under 10 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 $1.24 – $1.58 for 1 mL, depending on the NDC ($1.23775 to $1.57513 per ML), 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; 6, the CMS Covered Outpatient Drug Product File S/I/N drug category was not applied when grouping drugs for the calculation.
What NADAC measures · NADAC explanation codes
The 8 labelers
| Labeler | NDCs | Pharmacies pay per unit |
|---|---|---|
| Sandoz Inc | 2 | $1.23775 to $1.57513 per ML filed |
| Somerset Therapeutics, LLC | 2 | $1.23775 to $1.57513 per ML filed |
| Bausch & Lomb Incorporated | 1 | $1.57513 per ML filed |
| GLENMARK PHARMACEUTICALS INC | 1 | $1.57513 per ML filed |
| Micro Labs Limited | 1 | $1.57513 per ML filed |
| Mylan Pharmaceuticals Inc. | 1 | $1.57513 per ML filed |
| Rising Pharma Holdings, Inc. | 1 | $1.57513 per ML filed |
| Sagent Pharmaceuticals | 1 | $1.57513 per ML filed |
All 10 NDCs, with labeler and price
- 24208-0463-25 · Bausch & Lomb Incorporated · $1.57513 per ML · eff. 2026-09-23 filed
- 25021-0001-02 · Sagent Pharmaceuticals · $1.57513 per ML · eff. 2026-09-23 filed
- 42571-0499-06 · Micro Labs Limited · $1.57513 per ML · eff. 2026-09-23 filed
- 59762-0333-02 · Mylan Pharmaceuticals Inc. · $1.57513 per ML · eff. 2026-09-23 filed
- 61314-0547-01 · Sandoz Inc · $1.57513 per ML · eff. 2026-09-23 filed
- 61314-0547-03 · Sandoz Inc · $1.23775 per ML · eff. 2026-09-23 filed
- 64980-0516-25 · Rising Pharma Holdings, Inc. · $1.57513 per ML · eff. 2026-09-23 filed
- 68462-0944-03 · GLENMARK PHARMACEUTICALS INC · $1.57513 per ML · eff. 2026-09-23 filed
- 70069-0421-01 · Somerset Therapeutics, LLC · $1.57513 per ML · eff. 2026-09-23 filed
- 70069-0421-03 · Somerset Therapeutics, LLC · $1.23775 per ML · eff. 2026-09-23 filed
Other strengths, forms and brands
1 other product in the NADAC file shares the FDA nonproprietary name latanoprost with LATANOPROST 0.005% EYE DROPS.
| Product | Pharmacies pay per unit | Medicare per unit |
|---|---|---|
| LATANOPROST 0.005% EYE DROPS this page | $1.23775 to $1.57513 per ML filed | $2.38844 per ML filed |
| XALATAN 0.005% EYE DROPS | $108.34219 per ML filed | $97.68004 per ML filed |
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
What Medicare paid
Medicare Part D paid $2.39 for 1 mL, at an average of $2.38844 per ML in 2024 (2024-01-01 to 2024-12-31) for “Latanoprost”, every strength and form sold under that name together (Medicare Part D Spending by Drug, file of 2026-06-25).
That average covers 10,884,075 Part D claims (fills, including refills) for 2024-01-01 to 2024-12-31, across every maker, strength and form under the name.
Medicare's price is not your price.
What Part D spending measures · Which Medicare figure OpenBill compares · How the spread is worked out
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.
- What is your cash price for 1 mL? Is it lower than what I would pay through my insurance?
- Which NDC (the 11-digit number on the package) is this? Pharmacies pay $1.23775 to $1.57513 per ML for this product, depending on the NDC.
- How much is in the package I am getting? This page uses 1 mL; your package may hold a different amount.
- If you have Medicare Part D: what is my plan’s copay or coinsurance for it? The Part D average on this page is not what you pay.
- These are questions about price, not medical advice. Do not change or stop a medicine without talking to your prescriber or pharmacist.
Questions
- Why is the comparison with Medicare for LATANOPROST 0.005% EYE DROPS labelled estimated?
- Beyond what the card shows, the records give these reasons: The Part D figure covers 2024-01-01 to 2024-12-31; the NADAC price is from the file of 2026-10-14. Part D spending basis, as the Part D record states it: Part D 2024 average spend per dosage unit for Latanoprost / Latanoprost: all makers, strengths, forms and routes combined, claim-weighted; gross cost incl. dispensing fees and patient pay, before rebates. Unit taken as NADAC's ML. Joined on generic name.
- Why does this page start at 1 mL?
- The FDA package descriptions of this product’s NDCs give different amounts (2.5 mL, 7.5 mL). So the card starts at 1 ML; change it to match your prescription.