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Trimethoprim 100 MG Oral Tablet — RxCUI 198332

RxNorm drug concept · Semantic clinical drug
RxCUI 198332 Semantic clinical drug · SCD ● Current RxNorm concept 5 FDA products 5 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

RxCUI198332
Official nameTrimethoprim 100 MG Oral Tablet
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asTMP 100 MG Oral Tablet
FDA products mapped5
Package NDCs mapped5
Reported Medicaid activity (SDUD)7,453 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 Trimethoprim: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • Trimethoprim is an antibiotic for a first-time, uncomplicated urinary tract infection caused by bacteria that are sensitive to it. It only works against bacteria, so it is not for...
  • Swallow the tablets by mouth, on the schedule your prescriber gave you, usually for about 10 days. Finish the course unless you are told otherwise. Follow the directions on your ph...
  • Rash and itching are the most common. Some people have nausea, vomiting, upset stomach, a sore tongue, or sun sensitivity, so protect your skin outdoors. Call your doctor if a rash...
  • Call if you get a sore throat, fever, unusual paleness, or purple spots on the skin. Also call for yellow skin or eyes, a severe headache with stiff neck, or diarrhea that does not...
📖 Read our full Trimethoprim guide →

🕸️ Concept Web — How Trimethoprim 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 Trimethoprim 100 MG Oral Tablet RxCUI 198332

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.

    • Trimethoprim 10829
  2. Dose forms 6

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

    • Trimethoprim Oral Tablet 374230
    • Trimethoprim Oral Product 1158826
    • Trimethoprim Pill 1158827
    • Oral Tablet 317541
    • Oral Product 1151131
    • Pill 1151133
  3. Clinical & branded drugs 1

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

    • Trimethoprim 100 MG 316864

Showing up to 8 concepts per family — 8 of 8 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

  • Trimethoprim 100 MG SCDC · 316864
  • Trimethoprim Oral Tablet SCDF · 374230
  • Trimethoprim Oral Product SCDG · 1158826
  • Trimethoprim Pill SCDG · 1158827

📦 FDA Products & Package NDCs

5 products · 5 package NDCs
5 package NDCs map to RxCUI 198332 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
40032-0330-24 100 TABLET in 1 BOTTLE (40032-330-24) Trimethoprim Novel Laboratories, Inc. 2014-03-04
43386-0330-01 100 TABLET in 1 BOTTLE (43386-330-01) Trimethoprim Lupin Pharmaceuticals,Inc. 2011-06-24
51407-0738-01 100 TABLET in 1 BOTTLE, PLASTIC (51407-738-01) Trimethoprim Golden State Medical Supply, Inc. 2022-12-29
70954-0541-10 100 TABLET in 1 BOTTLE, PLASTIC (70954-541-10) Trimethoprim Novitium Pharma LLC 2022-11-04
75907-0043-01 100 TABLET in 1 BOTTLE (75907-043-01) Trimethoprim Dr. Reddy's Labratories Inc. 2024-01-30
Observed labelers: Dr. Reddy's Labratories Inc. (1) · Golden State Medical Supply, Inc. (1) · Lupin Pharmaceuticals,Inc. (1) · Novel Laboratories, Inc. (1) · Novitium Pharma LLC (1) — this is the FDA-listed mapping footprint, not sales, inventory, availability, or market share.

💲 Pricing (NADAC)

NADAC is CMS's National Average Drug Acquisition Cost — roughly what pharmacies pay to buy the drug. It is an acquisition benchmark, not your copay.
Per ea · median
$1.2261
Range $1.2261–$1.2261 · middle 50% $1.2261–$1.2261 · 2 NDCs
Latest compatible distributions from the CMS NADAC file · dataset watermark 2026-07-10. Prices vary by package and pharmacy; a distribution is shown instead of one misleading number. Rows the dataset is silent on carry no price. No zero-cost conclusion should be drawn.

🗃️ 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.