Live data · NADAC + Part D CY24 · reviewed daily

Lamivudine and Zidovudine (COMBIVIR)

First FDA approval2010-10-19
Generic availableYes · 7 mfrs
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
$0.771/unit
3 NDCs benchmarked, lowest of all strengths.
Average NADAC
$0.771
Across all dosage forms in distribution.
Highest NADAC
$0.771
Range is tight.
Plans with PA
0 / 329
Zero PA friction across surveyed plans.

Questions a plan sponsor actually asks.

FAQPage schema8 entries indexed · 4 visible
What is Lamivudine and Zidovudine used for?

Lamivudine and Zidovudine is tracked in Medicare Part D. Specific indication information is not available in our current dataset.

Is there a generic for Lamivudine and Zidovudine?

Yes. 7 ANDAs filed at FDA, 7 generic manufacturers currently shipping.

How much does my plan pay for Lamivudine and Zidovudine?

Across 329 Part D plans, Lamivudine and Zidovudine averages $0.771/unit (NADAC). Lowest available: $0.771/unit. Highest in distribution: $0.771/unit.

Is Lamivudine and Zidovudine on the FDA shortage list?

No. Lamivudine and Zidovudine is not currently on the FDA Drug Shortage Database.

4 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 (7 approvals on file) · NADAC unit costs: CMS NADAC weekly file (3 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.