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Famotidine 20 MG Oral Tablet — RxCUI 310273

RxNorm drug concept · Semantic clinical drug
RxCUI 310273 Semantic clinical drug · SCD ● Current RxNorm concept 224 FDA products 699 package NDCs Snapshot Jul 14, 2026

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Compiled from public NLM RxNorm and FDA (openFDA NDC directory) data sources. Editorial policy

What you’re looking at: the standardized identity of one medicine, as the U.S. drug-data system sees it. Below — every FDA-listed product, package code, price benchmark, and billing code that maps to it.

🗂️ Key Facts

RxCUI310273
Official nameFamotidine 20 MG Oral Tablet
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
FDA products mapped224
Package NDCs mapped699
Reported Medicaid activity (SDUD)5,602,226 prescriptions · 52 state & territory Medicaid programs · latest period Q4 2025
RxNorm release07/06/2026
Snapshot dataJul 14, 2026

📖 Skip the Codes — Read It in Plain English.

Our pharmacist-built guide to Famotidine Injection: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • Famotidine injection is specifically for people in the hospital who can't swallow pills right now — maybe because of surgery, a procedure, or another medical reason. It delivers th...
  • Why am I getting famotidine through an IV instead of just taking a pill?
  • Because it goes straight into your vein, it works fast. The maximum acid-reducing effect kicks in within about 30 minutes of the infusion, and that effect can last 10 to 12 hours....
  • How quickly will famotidine injection start working?
📖 Read our full Famotidine Injection guide →

🕸️ Concept Web — How Famotidine 20 MG Oral Tablet Connects

One RxCUI never lives alone. Follow the path from the raw ingredient down to the exact strength-and-form concepts FDA products carry — every stop is a real RxNorm concept with its own identifier. Hover or focus any chip for what it means.
This page's concept Famotidine 20 MG Oral Tablet RxCUI 310273

Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.

  1. Ingredients 1

    The active substance itself — no strength, form, or brand attached yet.

    • Famotidine 4278
  2. Brand names 3

    The same medicine's trade names. A brand name alone says nothing about strength or form.

    • Calmicid 1091396
    • Pepcid 196458
    • Zantac Reformulated Aug 2022 2607010
  3. Dose forms 15

    The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.

    • Famotidine Oral Tablet 372140
    • Famotidine Oral Product 1159021
    • Famotidine Pill 1159022
    • Famotidine Oral Tablet [Calmicid] 1091398
    • Famotidine Oral Tablet [Pepcid] 93732
    • Famotidine Oral Tablet [Zantac Reformulated Aug 2022] 2607014
    • Calmicid Oral Product 1172256
    • Calmicid Pill 1172258
    • +7 more in this family
  4. Clinical & branded drugs 7

    Ingredient + strength + dose form. These are the concepts real FDA products actually carry.

Showing up to 8 concepts per family — 19 of 26 stored related concepts drawn.
These are official RxNorm vocabulary relationships — how concepts name and organize the same medicine. They do not establish therapeutic equivalence or substitutability: two concepts appearing in one web is never a statement that products can be swapped.

🔀 Generic ⇄ Brand Crosswalk

The same medicine has an unbranded (generic) identity and one or more brand-name identities — each with its own RxCUI. This is a naming relationship in RxNorm, not a statement that any two products are substitutable.

Generic (Clinical) Concepts

  • Famotidine 20 MG SCDC · 315921
  • Famotidine Oral Tablet SCDF · 372140
  • Famotidine Oral Product SCDG · 1159021
  • Famotidine Pill SCDG · 1159022

Brand-Name Concepts

📦 FDA Products & Package NDCs

224 products · 699 package NDCs
699 package NDCs map to RxCUI 310273 in the current snapshot — up to 50 per page. Each linked NDC opens its full package page.
Package NDC Package Brand / generic name Labeler Marketing start
70518-3829-01 30 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (70518-3829-1) FAMOTIDINE REMEDYREPACK INC. 2023-11-06
70518-3829-03 90 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (70518-3829-3) FAMOTIDINE REMEDYREPACK INC. 2024-01-24
70518-3829-04 90 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (70518-3829-4) FAMOTIDINE REMEDYREPACK INC. 2024-02-28
70518-3829-05 30 TABLET, FILM COATED in 1 BLISTER PACK (70518-3829-5) FAMOTIDINE REMEDYREPACK INC. 2024-06-12
70518-3829-06 14 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (70518-3829-6) FAMOTIDINE REMEDYREPACK INC. 2024-11-21
70518-3829-07 60 TABLET, FILM COATED in 1 BLISTER PACK (70518-3829-7) FAMOTIDINE REMEDYREPACK INC. 2025-01-04
70518-3829-08 14 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (70518-3829-8) FAMOTIDINE REMEDYREPACK INC. 2025-01-14
70518-3829-09 25 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (70518-3829-9) FAMOTIDINE REMEDYREPACK INC. 2025-10-15
70518-4395-00 30 TABLET, FILM COATED in 1 BLISTER PACK (70518-4395-0) Famotidine REMEDYREPACK INC. 2025-07-21
70518-4395-01 50 POUCH in 1 BOX (70518-4395-1) / 1 TABLET, FILM COATED in... Famotidine REMEDYREPACK INC. 2026-04-23
70518-4574-00 10 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (70518-4574-0) FAMOTIDINE REMEDYREPACK INC. 2026-02-16
70518-4574-01 30 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (70518-4574-1) FAMOTIDINE REMEDYREPACK INC. 2026-03-04
70518-4574-02 80 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (70518-4574-2) FAMOTIDINE REMEDYREPACK INC. 2026-03-10
70518-4574-03 60 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (70518-4574-3) FAMOTIDINE REMEDYREPACK INC. 2026-04-02
70677-1101-01 25 BLISTER PACK in 1 CARTON (70677-1101-1) / 1 TABLET, FILM... foster and thrive acid reducer Strategic Sourcing Services LLC 2023-11-01
70677-1101-02 1 BOTTLE in 1 CARTON (70677-1101-2) / 50 TABLET, FILM COATE... foster and thrive acid reducer Strategic Sourcing Services LLC 2023-08-31
70710-1683-00 1000 TABLET, FILM COATED in 1 BOTTLE (70710-1683-0) Famotidine Zydus Pharmaceuticals USA Inc. 2022-06-06
70710-1683-01 100 TABLET, FILM COATED in 1 BOTTLE (70710-1683-1) Famotidine Zydus Pharmaceuticals USA Inc. 2022-06-06
70710-1683-03 30 TABLET, FILM COATED in 1 BOTTLE (70710-1683-3) Famotidine Zydus Pharmaceuticals USA Inc. 2022-06-06
70710-1683-04 10 BLISTER PACK in 1 CARTON (70710-1683-4) / 10 TABLET, FIL... Famotidine Zydus Pharmaceuticals USA Inc. 2022-06-06
70710-1683-05 500 TABLET, FILM COATED in 1 BOTTLE (70710-1683-5) Famotidine Zydus Pharmaceuticals USA Inc. 2022-06-06
70710-1684-00 1000 TABLET, FILM COATED in 1 BOTTLE (70710-1684-0) Famotidine Zydus Pharmaceuticals USA Inc. 2022-06-06
70710-1684-01 100 TABLET, FILM COATED in 1 BOTTLE (70710-1684-1) Famotidine Zydus Pharmaceuticals USA Inc. 2022-06-06
70710-1684-03 30 TABLET, FILM COATED in 1 BOTTLE (70710-1684-3) Famotidine Zydus Pharmaceuticals USA Inc. 2022-06-06
70710-1684-04 10 BLISTER PACK in 1 CARTON (70710-1684-4) / 10 TABLET, FIL... Famotidine Zydus Pharmaceuticals USA Inc. 2022-06-06
70710-1684-05 500 TABLET, FILM COATED in 1 BOTTLE (70710-1684-5) Famotidine Zydus Pharmaceuticals USA Inc. 2022-06-06
70756-0051-11 100 TABLET in 1 BOTTLE (70756-051-11) Famotidine Lifestar Pharma LLC 2023-10-19
70756-0051-12 1000 TABLET in 1 BOTTLE (70756-051-12) Famotidine Lifestar Pharma LLC 2023-10-19
70756-0052-11 100 TABLET in 1 BOTTLE (70756-052-11) Famotidine Lifestar Pharma LLC 2023-10-19
70756-0052-12 1000 TABLET in 1 BOTTLE (70756-052-12) Famotidine Lifestar Pharma LLC 2023-10-19
70771-1702-00 1000 TABLET, FILM COATED in 1 BOTTLE (70771-1702-0) Famotidine Zydus Lifesciences Limited 2022-06-06
70771-1702-01 100 TABLET, FILM COATED in 1 BOTTLE (70771-1702-1) Famotidine Zydus Lifesciences Limited 2022-06-06
70771-1702-03 30 TABLET, FILM COATED in 1 BOTTLE (70771-1702-3) Famotidine Zydus Lifesciences Limited 2022-06-06
70771-1702-04 10 BLISTER PACK in 1 CARTON (70771-1702-4) / 10 TABLET, FIL... Famotidine Zydus Lifesciences Limited 2022-06-06
70771-1702-05 500 TABLET, FILM COATED in 1 BOTTLE (70771-1702-5) Famotidine Zydus Lifesciences Limited 2022-06-06
70771-1703-00 1000 TABLET, FILM COATED in 1 BOTTLE (70771-1703-0) Famotidine Zydus Lifesciences Limited 2022-06-06
70771-1703-01 100 TABLET, FILM COATED in 1 BOTTLE (70771-1703-1) Famotidine Zydus Lifesciences Limited 2022-06-06
70771-1703-03 30 TABLET, FILM COATED in 1 BOTTLE (70771-1703-3) Famotidine Zydus Lifesciences Limited 2022-06-06
70771-1703-04 10 BLISTER PACK in 1 CARTON (70771-1703-4) / 10 TABLET, FIL... Famotidine Zydus Lifesciences Limited 2022-06-06
70771-1703-05 500 TABLET, FILM COATED in 1 BOTTLE (70771-1703-5) Famotidine Zydus Lifesciences Limited 2022-06-06
71205-0276-06 6 TABLET, FILM COATED in 1 BOTTLE (71205-276-06) Famotidine Proficient Rx LP 2021-07-08
71205-0276-10 10 TABLET, FILM COATED in 1 BOTTLE (71205-276-10) Famotidine Proficient Rx LP 2019-05-01
71205-0276-30 30 TABLET, FILM COATED in 1 BOTTLE (71205-276-30) Famotidine Proficient Rx LP 2019-05-01
71205-0276-60 60 TABLET, FILM COATED in 1 BOTTLE (71205-276-60) Famotidine Proficient Rx LP 2019-05-01
71205-0276-67 270 TABLET, FILM COATED in 1 BOTTLE (71205-276-67) Famotidine Proficient Rx LP 2024-09-23
71205-0276-78 180 TABLET, FILM COATED in 1 BOTTLE (71205-276-78) Famotidine Proficient Rx LP 2025-07-10
71205-0276-90 90 TABLET, FILM COATED in 1 BOTTLE (71205-276-90) Famotidine Proficient Rx LP 2026-03-13
71205-0535-06 6 TABLET, FILM COATED in 1 BOTTLE (71205-535-06) Famotidine Proficient Rx LP 2021-02-24
71205-0535-10 10 TABLET, FILM COATED in 1 BOTTLE (71205-535-10) Famotidine Proficient Rx LP 2021-02-24
71205-0535-30 30 TABLET, FILM COATED in 1 BOTTLE (71205-535-30) Famotidine Proficient Rx LP 2021-02-16
Observed labelers: Bryant Ranch Prepack (77) · Proficient Rx LP (49) · Aurohealth LLC (25) · Preferred Pharmaceuticals Inc. (22) · A-S Medication Solutions (21) · Dr.Reddys Laboratories Limited (21) · +110 more — this is the FDA-listed mapping footprint, not sales, inventory, availability, or market share.

🗃️ Sources & Limits

Atlas generation902fddb9-e9c1-4004-bf4c-dba4d51037c7
openFDA export observedJul 14, 2026
RxNorm release07/06/2026
Methodology2026-07-full-catalog-v1
  • A shared RxCUI does not prove interchangeability. Products mapped to the same concept are not thereby equivalent or substitutable — equivalence is a separate, product-level determination.
  • Listing here does not establish approval or coverage. Appearing in this snapshot is a data observation, not an FDA approval status or a payer coverage decision.
  • Missing data never means zero. A silent dataset (no price, no billing code, no utilization) means no observation — not that the real-world value is zero.
  • Counts describe the mapping footprint. Product, package, and labeler counts are the FDA-listed mapping footprint in this snapshot — not sales, inventory, availability, or market share.
This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.

Machine-readable JSON

Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.