omeprazole sodium bicarbonate
Generic: Omeprazole, sodium bicarbonate
- Manufacturer
- Salix
- RxCUI
- 616539
- Route
- ORAL
- ICD-10 indication
- K21.9
Affordability Check
How much will you actually pay for omeprazole sodium bicarbonate?
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About omeprazole sodium bicarbonate
What is this medication? Omeprazole sodium bicarbonate is a combination prescription medication used to treat various conditions caused by excessive stomach acid. It contains omeprazole, which is a proton pump inhibitor that reduces acid production, and sodium bicarbonate, which acts as an antacid. The sodium bicarbonate serves a specific purpose by protecting the omeprazole from being destroyed by stomach acid, allowing the medicine to be absorbed more quickly and efficiently into the bloodstream.
This medication is frequently prescribed for the short-term treatment of active duodenal or gastric ulcers and to promote the healing of erosive esophagitis. It is also used to manage symptoms of gastroesophageal reflux disease, commonly known as GERD, including persistent heartburn. By decreasing the overall level of acid in the digestive system, the medication helps provide relief from pain and discomfort while preventing further damage to the lining of the stomach and esophagus.
Copay & patient assistance
- Patient Copay Amount: As little as $5
- Maximum Annual Benefit Limit: Not Publicly Available
- Core Eligibility Restrictions: Must have commercial (private) insurance; not valid for patients covered by federal or state government-funded programs (including Medicaid, Medicare, TRICARE, or VA); must be prescribed for an FDA-approved use; not valid for cash-paying customers; must be a resident of the USA; not valid for prescriptions filled at institution-based or nonparticipating pharmacies.
- RxBIN, PCN, and Group numbers: Not Publicly Available (Assistance is facilitated automatically via eVoucherRx™ and Voucher on Demand™ at participating pharmacies)
External links go directly to the manufacturer's portal. RxCopays does not receive compensation for referrals.
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Cost Plus Drug Company
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Prescribing information
From the FDA-approved label for omeprazole sodium bicarbonate. Official source: DailyMed (NLM) · Label effective Nov 4, 2025
Indications and usage
Dosage and administration
Warnings
Label text is reproduced as-is from the FDA-approved label. We do not paraphrase, summarize, or omit. Content above is for informational purposes only and is not medical advice. Always consult your prescribing clinician or pharmacist before making decisions about your medication.
Conditions we've indexed resources for
Click a condition to see copay cards, grants, and PA rules specific to it. For the full list of FDA-approved indications, see Prescribing information above.
Medicare Part D coverage
How omeprazole sodium bicarbonate appears across Medicare Part D plan formularies nationally. Source: CMS monthly Prescription Drug Plan file (2026-07-31).
Covered by plans
1%
55 of 5,490 plans
Most common tier
Tier 4
On 57% of covering formularies
Prior authorization required
0%
of covering formularies
| Tier | Formularies on this tier | Share |
|---|---|---|
| Tier 1 (preferred generic) | 3 | 21% |
| Tier 4 (non-preferred brand) | 8 | 57% |
| Tier 5 (specialty) | 3 | 21% |
Step therapy: 71% of formularies
Quantity limits: 29% of formularies
Coverage breadth: 14 of 65 formularies
How to read this:plans on the same formulary share tier + PA rules. Your specific plan's copay depends on (a) the tier above, (b) your plan's cost-share for that tier, (c) whether you're in the initial coverage phase or past the 2026 $2,000 out-of-pocket cap. For your exact plan, check its Summary of Benefits or log in to your Medicare.gov account. Copay cards don't apply to Medicare (federal law).
Prior authorization & coverage
| Payer | PA | Step therapy | Copay tier |
|---|---|---|---|
— Medicare Part D | — | — | — |
Related drugs
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Same generic · Omeprazole, sodium bicarbonate
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Ranitidine Hydrochloride
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Treats same condition · Rabeprazole Sodium
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Treats same condition · Clarithromycin
How this page is sourced
- Drug identity verified against openFDA NDC Directory.
- Label text (when shown) originates from NLM DailyMed.
- Copay and assistance URLs verified periodically; if you hit a broken link, tell us.