Ivacaftor 50 MG Oral Granules — RxCUI 1606862
RxNorm drug concept · Semantic clinical drug
RxCUI 1606862
Semantic clinical drug · SCD
● Current RxNorm concept 6 FDA products
7 package NDCs
Snapshot Jul 14, 2026
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
RxCUI1606862
Official nameIvacaftor 50 MG Oral Granules
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
FDA products mapped6
Package NDCs mapped7
Reported Medicaid activity (SDUD)1,404 prescriptions · 14 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 Ivacaftor: what it is, how it’s used, side effects, and interactions.
📗 Our plain-language guide HelloPharmacist
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- Why does it have to be taken with food? Can I just take it with water?
🕸️ Concept Web — How Ivacaftor 50 MG Oral Granules 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
Ivacaftor 50 MG Oral Granules
RxCUI 1606862 Semantic clinical drug · SCD
Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.
-
Ingredients 1
The active substance itself — no strength, form, or brand attached yet.
-
Ivacaftor
1243041IN
-
Ivacaftor
-
Brand names 1
The same medicine's trade names. A brand name alone says nothing about strength or form.
-
Kalydeco
1243047BN
-
Kalydeco
-
Dose forms 9
The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
-
Ivacaftor Oral Granules
1606861SCDF -
Ivacaftor Granule Product
1606860SCDG -
Ivacaftor Oral Product
1243043SCDG -
Ivacaftor Oral Granules [Kalydeco]
1606864SBDF -
Kalydeco Granule Product
1606865SBDG -
Kalydeco Oral Product
1243050SBDG -
Oral Granules
317690DF -
Granule Product
1294708DFG - +1 more in this family
-
Ivacaftor Oral Granules
-
Clinical & branded drugs 3
Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
-
Ivacaftor 50 MG
1606859SCDC -
Ivacaftor 50 MG Oral Granules [Kalydeco]
1606866SBD -
Ivacaftor 50 MG [Kalydeco]
1606863SBDC
-
Ivacaftor 50 MG
Showing up to 8 concepts per family — 13 of 14 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
-
Ivacaftor 50 MG
SCDC · 1606859 -
Ivacaftor Oral Granules
SCDF · 1606861 -
Ivacaftor Granule Product
SCDG · 1606860 -
Ivacaftor Oral Product
SCDG · 1243043
Brand-Name Concepts
-
Ivacaftor 50 MG Oral Granules [Kalydeco]
SBD · 1606866 -
Ivacaftor 50 MG [Kalydeco]
SBDC · 1606863 -
Ivacaftor Oral Granules [Kalydeco]
SBDF · 1606864 -
Kalydeco Granule Product
SBDG · 1606865 -
Kalydeco Oral Product
SBDG · 1243050 -
Kalydeco
BN · 1243047
📦 FDA Products & Package NDCs
6 products · 7 package NDCs
7 package NDCs map to RxCUI 1606862 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 |
|---|---|---|---|---|
| 51167-0200-01 | 4 BLISTER PACK in 1 CARTON (51167-200-01) / 14 TABLET, FILM... | Kalydeco | Vertex Pharmaceuticals Incorporated | 2012-01-31 |
| 51167-0200-02 | 1 BOTTLE in 1 CARTON (51167-200-02) / 60 TABLET, FILM COATE... | Kalydeco | Vertex Pharmaceuticals Incorporated | 2012-01-31 |
| 51167-0300-01 | 56 GRANULE in 1 CARTON (51167-300-01) | Kalydeco | Vertex Pharmaceuticals Incorporated | 2015-03-23 |
| 51167-0400-01 | 56 GRANULE in 1 CARTON (51167-400-01) | Kalydeco | Vertex Pharmaceuticals Incorporated | 2015-03-23 |
| 51167-0600-01 | 56 GRANULE in 1 CARTON (51167-600-01) | Kalydeco | Vertex Pharmaceuticals Incorporated | 2019-04-29 |
| 51167-0770-01 | 56 GRANULE in 1 CARTON (51167-770-01) | Kalydeco | Vertex Pharmaceuticals Incorporated | 2023-05-03 |
| 51167-0785-01 | 56 GRANULE in 1 CARTON (51167-785-01) | Kalydeco | Vertex Pharmaceuticals Incorporated | 2023-05-03 |
Observed labelers:
Vertex Pharmaceuticals Incorporated (7)
— 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.
Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.