Live data · NADAC + Part D CY24 · reviewed daily

Dorzolamide and Timolol Maleate Preservative Free (DORZOLAMIDE HYDROCHLORIDE AND TIMOLOL MALEATE)

First FDA approval2018-07-24
Generic availableNo (brand-only)
Shortage statusNone
340B exposureunknown
Last updated
NADAC: weekly (every Wed)Part D Formulary: quarterlyPart D Spend: annual (CY24)Orange Book: weeklyShortages: daily
At a glance · the numbers a plan sponsor wants on screen one
Lowest NADAC
$1.09/unit
2 NDCs benchmarked, lowest of all strengths.
Average NADAC
$1.09
Across all dosage forms in distribution.
Highest NADAC
$1.09
Range is tight.
Plans with PA
0 / 329
Zero PA friction across surveyed plans.

Questions a plan sponsor actually asks.

FAQPage schema7 entries indexed · 4 visible
What is Dorzolamide and Timolol Maleate Preservative Free used for?

Dorzolamide and Timolol Maleate Preservative Free is tracked in Medicare Part D. Specific indication information is not available in our current dataset.

Is there a generic for Dorzolamide and Timolol Maleate Preservative Free?

No. Dorzolamide and Timolol Maleate Preservative Free is brand-only with no generic equivalents currently in market.

How much does my plan pay for Dorzolamide and Timolol Maleate Preservative Free?

Across 329 Part D plans, Dorzolamide and Timolol Maleate Preservative Free averages $1.09/unit (NADAC). Lowest available: $1.09/unit. Highest in distribution: $1.09/unit.

Is Dorzolamide and Timolol Maleate Preservative Free on the FDA shortage list?

No. Dorzolamide and Timolol Maleate Preservative Free is not currently on the FDA Drug Shortage Database.

3 additional drug-specific questions are indexed in the page's FAQPage schema for search engines and LLM crawlers, beyond what renders visually above. View page source for the complete JSON-LD.

Sources · every number above traces back.

Last refresh15 Oct 2026

Drug identity, dosage forms, brand names: openFDA NDC Directory · First approval, ANDA history: FDA Orange Book · NADAC unit costs: CMS NADAC weekly file (2 NDCs benchmarked) · Formulary tier and PA placement: CMS Part D Formulary file (329 plans) · Annualized spend, claims, beneficiaries: CMS Part D Spending Dashboard · Shortage status: FDA Drug Shortage Database · 340B exposure: HRSA OPAIS. Methodology and reproducibility notes on /methodology.