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Omeprazole Sodium Bicarbonate

Omeprazole Sodium Bicarbonate reduces stomach acid production, used for GERD, ulcers, and acid-related disorders.

First FDA approval2017-01-30
Generic availableYes · 8 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
$0.483/unit
2 NDCs benchmarked, lowest of all strengths.
Average NADAC
$0.538
Across all dosage forms in distribution.
Highest NADAC
$0.594
Range is tight.
Plans with PA
0 / 329
Zero PA friction — switching is purely formulary.

Questions a plan sponsor actually asks.

FAQPage schema8 entries indexed · 4 visible
What is Omeprazole Sodium Bicarbonate used for?

Omeprazole Sodium Bicarbonate reduces stomach acid production, used for GERD, ulcers, and acid-related disorders.

Is there a generic for Omeprazole Sodium Bicarbonate?

Yes. 18 ANDAs filed at FDA, 8 generic manufacturers currently shipping.

How much does my plan pay for Omeprazole Sodium Bicarbonate?

Across 329 Part D plans, Omeprazole Sodium Bicarbonate averages $0.538/unit (NADAC). Lowest available: $0.483/unit. Highest in distribution: $0.594/unit.

Is Omeprazole Sodium Bicarbonate on the FDA shortage list?

No. Omeprazole Sodium Bicarbonate 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.

Same class. Different math.

Proton Pump Inhibitor6 alternatives in D1
01
Dexlansoprazole
Brand: Dexilant
$4.21Lowest NADAC
4Generic mfrs
$361.2MCY24 Part D spend
Compare →
02
Esomeprazole
Brand: NEXIUM
$0.139Lowest NADAC
4Generic mfrs
$44,416CY24 Part D spend
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03
Lansoprazole
Brand: Prevacid
$0.108Lowest NADAC
13Generic mfrs
$83.6MCY24 Part D spend
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04
Lansoprazole Dr
Proton Pump Inhibitor
$0.108Lowest NADAC
0Generic mfrs
CY24 Part D spend
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05
Omeprazole
Brand: Prilosec
$0.029Lowest NADAC
13Generic mfrs
$516.8MCY24 Part D spend
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06
Omeprazole and Sodiium Bicarbonate
Proton Pump Inhibitor
Lowest NADAC
0Generic mfrs
CY24 Part D spend
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Sources · every number above traces back.

Last refresh30 May 2026

Drug identity, dosage forms, brand names: openFDA NDC Directory · First approval, ANDA history: FDA Orange Book (10 approvals on file) · 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.