OpenBilldrug price receipt

NADAC week of 2026-10-14

BETOPTIC S 0.25% EYE DROP

FDA nonproprietary name: betaxolol hydrochloride

For 1 mL

Pharmacies pay

$42.62 – $42.88 filed

1 × $42.62424 to $42.87902 per ML (the 2 NDCs differ)

CMS NADAC · nadac-national-average-drug-acquisition-cost-20261014.csv · eff. 2026-01-07 · as of 2026-10-14 · retrieved 2026-10-17

Medicare Part D paid

$35.61 filed

1 × $35.60967 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

0.83× – 0.84× estimated

Medicare paid between 0.83× and 0.84× what pharmacies pay, depending on the NDC.

Part D averages every strength and form sold under “Betoptic S” / “Betaxolol HCl” 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. 2026-01-07 (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

$54.01 – $54.31 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. How it is worked out

OpenBill calculation · nadac-national-average-drug-acquisition-cost-20261014.csv · NADAC eff. 2026-01-07 (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

BETOPTIC S 0.25% EYE DROP is how the CMS NADAC file names this product. The FDA NDC Directory lists it as betaxolol hydrochloride, under the trade name “Betoptic S”.

FDA gives its dosage form as suspension/ drops and its route as ophthalmic.

The labeler, the company named on the label, is Novartis Pharmaceuticals Corporation.

FDA’s Established Pharmacologic Class for it is beta-Adrenergic Blocker.

The NADAC file of 2026-10-14 prices it under 2 NDCs (National Drug Codes).

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

What pharmacies pay

Pharmacies pay $42.62 – $42.88 for 1 mL, depending on the NDC ($42.62424 to $42.87902 per ML), by the CMS NADAC file of 2026-10-14; that price took effect on 2026-01-07. That is what pharmacies pay their suppliers, not what they charge you.

NADAC’s explanation codes for it: 4, carried forward from the previous file; 5, calculated based on package size.

The NADAC of all 2 NDCs was carried forward from an earlier file (NADAC explanation code 2 or 4), not newly surveyed: those prices took effect on 2026-01-07. The file is new; the price is not.

All 2 NDCs

Other strengths, forms and brands

3 other products in the NADAC file share the FDA nonproprietary name betaxolol hydrochloride with BETOPTIC S 0.25% EYE DROP.

ProductPharmacies pay per unitMedicare per unit
BETAXOLOL 10 MG TABLET
generic · tablet, coated
$0.59124 per EA filed
eff. 2026-09-23
We don’t know yet
BETAXOLOL 20 MG TABLET
generic · tablet, coated
$0.79502 per EA filed
eff. 2025-11-19
We don’t know yet
BETAXOLOL HCL 0.5% EYE DROP
generic · solution/ drops
$8.96243 to $8.98694 per ML filed
eff. 2026-09-23
We don’t know yet
BETOPTIC S 0.25% EYE DROP this page
brand · suspension/ drops
$42.62424 to $42.87902 per ML filed
eff. 2026-01-07
$35.60967 per ML 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. 2025-11-19, 2026-01-07, 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

Compared with its class

The middle of its 2 NDCs’ NADAC prices is $42.62424 per ML filed.

Of the 19 other products in FDA’s beta-Adrenergic Blocker class priced per ML, 1 has a higher middle NADAC price and 18 a lower one. The one in the middle is TIMOLOL 0.25% GEL-SOLUTION, at $6.37609 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. 2026-01-07, 2026-09-23 · as of 2026-10-14 · retrieved 2026-10-17

What Medicare paid

Medicare Part D paid $35.61 for 1 mL, at an average of $35.60967 per ML in 2024 (2024-01-01 to 2024-12-31) for “Betoptic S” and “Betaxolol HCl”, every strength and form sold under that name together (Medicare Part D Spending by Drug, file of 2026-06-25).

That average covers 7,033 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 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 is the comparison with Medicare for BETOPTIC S 0.25% EYE DROP 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 Betoptic S / Betaxolol HCl: 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 brand name.
Why does this page start at 1 mL?
The FDA package descriptions of this product’s NDCs give different amounts (10 mL, 15 mL). So the card starts at 1 ML; change it to match your prescription.