Pepcid
Generic: famotidine
- Manufacturer
- Merck
- NDC
- 66715-6422
- RxCUI
- 104094
- Route
- ORAL
- ICD-10 indication
- K21.9
Affordability Check
How much will you actually pay for Pepcid?
In 30 seconds, see every legitimate way to afford Pepcid — Medicare copay, manufacturer copay card, Patient Assistance Program, grants, or cash.
About Pepcid
What is this medication? Pepcid, which contains the active ingredient famotidine, is a medication classified as an H2 blocker or histamine-2 antagonist. Its primary function is to decrease the amount of acid produced by the stomach. Doctors typically prescribe this medication to treat and prevent various conditions of the gastrointestinal tract, such as stomach and intestinal ulcers. It is also highly effective for managing gastroesophageal reflux disease, commonly known as GERD, which occurs when stomach acid flows back into the esophagus and causes irritation.
In addition to treating active ulcers and acid reflux, this medication is used to manage conditions where the stomach produces excessive amounts of acid, such as Zollinger-Ellison syndrome. It can also help relieve and prevent symptoms of heartburn associated with acid indigestion or a sour stomach. By reducing the overall acidity in the digestive system, the medication allows the lining of the esophagus and stomach to heal and protects them from further damage caused by corrosive gastric fluids.
Copay & patient assistance
Detailed copay and financial assistance information is not publicly available for this medication at this time. Please consult your pharmacist or the manufacturer's official patient support program for more details.
External links go directly to the manufacturer's portal. RxCopays does not receive compensation for referrals.
Compare pricing elsewhere
RxCopays doesn't sell drugs or take referral fees. Here are the transparent-pricing directories we recommend checking alongside your insurance formulary.
Cost Plus Drug Company
Mark Cuban's transparent-pricing pharmacy — manufacturer cost + 15% markup + $5 dispensing fee. No insurance needed. Search alphabetically for famotidine.
Browse Cost Plus medications →
GoodRx
Compare local pharmacy prices with GoodRx coupons. Use the price with your insurance or without — whichever is cheaper.
Lookup Pepcid →
NeedyMeds
Independent nonprofit directory of patient assistance programs, copay cards, and charity co-pay foundations.
Search for famotidine →
RxAssist
PAP directory maintained by Volunteers in Health Care at Brown University. Free, no ads.
Search PAPs →
We deep-link because transparency helps patients. None of these partners pay RxCopays.
Prescribing information
From the FDA-approved label for Pepcid. Official source: DailyMed (NLM) · Label effective Jan 25, 2024
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 Pepcid appears across Medicare Part D plan formularies nationally. Source: CMS monthly Prescription Drug Plan file (2026-04-30).
Covered by plans
0%
1 of 5,509 plans
Most common tier
Tier 1
On 100% of covering formularies
Prior authorization required
0%
of covering formularies
| Tier | Formularies on this tier | Share |
|---|---|---|
| Tier 1 (preferred generic) | 1 | 100% |
Step therapy: 0% of formularies
Quantity limits: 0% of formularies
Coverage breadth: 1 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 | — | — | — |
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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.