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Ethambutol hydrochloride 100 MG Oral Tablet — RxCUI 995599

RxNorm drug concept · Semantic clinical drug
RxCUI 995599 Semantic clinical drug · SCD ● Current RxNorm concept 11 FDA products 9 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

RxCUI995599
Official nameEthambutol hydrochloride 100 MG Oral Tablet
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asethambutol HCl 100 MG Oral Tablet
FDA products mapped11
Package NDCs mapped9
Reported Medicaid activity (SDUD)9,522 prescriptions · 36 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 Ethambutol: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • Ethambutol must always be paired with at least one other anti-TB drug — it is not strong enough on its own to clear a TB infection, and using it alone lets the bacteria quickly dev...
  • Why do I have to take this with other TB medications? Can't I just take ethambutol alone?
  • It's a real risk worth taking seriously. Ethambutol can cause optic neuritis — inflammation of the nerve that connects your eye to your brain — which can lead to blurry vision, tro...
  • I heard this medication can affect my eyes. Should I be worried?
📖 Read our full Ethambutol guide →

🕸️ Concept Web — How Ethambutol hydrochloride 100 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 Ethambutol hydrochloride 100 MG Oral Tablet RxCUI 995599

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

  1. Ingredients 2

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

    • Ethambutol 4110
    • Ethambutol hydrochloride 142435
  2. Dose forms 9

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

    • Ethambutol Oral Tablet 372091
    • Ethambutol hydrochloride Oral Tablet 2645396
    • Ethambutol Oral Product 1156824
    • Ethambutol Pill 1156825
    • Ethambutol hydrochloride Oral Product 2663596
    • Ethambutol hydrochloride Pill 2661006
    • Oral Tablet 317541
    • Oral Product 1151131
    • +1 more in this family
  3. Clinical & branded drugs 1

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

    • Ethambutol hydrochloride 100 MG 995598

Showing up to 8 concepts per family — 11 of 12 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

  • Ethambutol hydrochloride 100 MG SCDC · 995598
  • Ethambutol Oral Tablet SCDF · 372091
  • Ethambutol hydrochloride Oral Tablet SCDFP · 2645396
  • Ethambutol Oral Product SCDG · 1156824
  • Ethambutol Pill SCDG · 1156825
  • Ethambutol hydrochloride Oral Product SCDGP · 2663596
  • Ethambutol hydrochloride Pill SCDGP · 2661006

📦 FDA Products & Package NDCs

11 products · 9 package NDCs
9 package NDCs map to RxCUI 995599 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
10135-0796-01 100 TABLET, FILM COATED in 1 BOTTLE (10135-796-01) ETHAMBUTOL HYDROCHLORIDE Marlex Pharmaceuticals, Inc. 2025-08-26
10135-0797-01 100 TABLET, FILM COATED in 1 BOTTLE (10135-797-01) ETHAMBUTOL HYDROCHLORIDE Marlex Pharmaceuticals, Inc. 2025-08-26
42806-0101-01 100 TABLET, FILM COATED in 1 BOTTLE (42806-101-01) ETHAMBUTOL HYDROCHLORIDE Epic Pharma, LLC 2020-07-30
42806-0102-01 100 TABLET, FILM COATED in 1 BOTTLE (42806-102-01) ETHAMBUTOL HYDROCHLORIDE Epic Pharma, LLC 2020-07-30
68180-0280-01 100 TABLET in 1 BOTTLE (68180-280-01) Ethambutol Hydrochloride Lupin Pharmaceuticals, Inc. 2009-07-10
68180-0281-01 100 TABLET in 1 BOTTLE (68180-281-01) Ethambutol Hydrochloride Lupin Pharmaceuticals, Inc. 2009-07-04
70518-3662-01 50 POUCH in 1 BOX (70518-3662-1) / 1 TABLET in 1 POUCH (705... Ethambutol Hydrochloride REMEDYREPACK INC. 2026-04-23
85742-0005-04 100 TABLET, FILM COATED in 1 BOTTLE (85742-005-04) Ethambutol Hydrochloride Kanchan Healthcare Inc 2025-08-26
85742-0006-04 100 TABLET, FILM COATED in 1 BOTTLE (85742-006-04) Ethambutol Hydrochloride Kanchan Healthcare Inc 2025-08-26
Observed labelers: Epic Pharma, LLC (2) · Kanchan Healthcare Inc (2) · Lupin Pharmaceuticals, Inc. (2) · Marlex Pharmaceuticals, Inc. (2) · REMEDYREPACK INC. (1) · +1 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.