Sulfamethoxazole 800 MG / trimethoprim 160 MG Oral Tablet — RxCUI 198335
RxNorm drug concept · Semantic clinical drug
RxCUI 198335
Semantic clinical drug · SCD
● Current RxNorm concept 77 FDA products
257 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
RxCUI198335
Official nameSulfamethoxazole 800 MG / trimethoprim 160 MG Oral Tablet
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asSMX 800 MG / TMP 160 MG Oral Tablet
FDA products mapped77
Package NDCs mapped257
Reported Medicaid activity (SDUD)1,846,588 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 Trimethoprim: what it is, how it’s used, side effects, and interactions.
📗 Our plain-language guide HelloPharmacist
- Trimethoprim is an antibiotic used to treat uncomplicated urinary tract infections — the kind that aren't complicated by other conditions. It works against several specific bacteri...
- The usual course is 10 days — taken either twice a day (roughly every 12 hours) or once a day, depending on what your doctor prescribed. Try to take it at the same time each day to...
- How long do I need to take it, and does it matter what time of day I take it?
- The most common side effects are a skin rash and itching — these are generally mild and tend to show up about a week or two into treatment. Stomach upset, nausea, or a sore mouth c...
🕸️ Concept Web — How Sulfamethoxazole 800 MG / trimethoprim 160 MG Or... 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
Sulfamethoxazole 800 MG / trimethoprim 160 MG Oral Tablet
RxCUI 198335 Semantic clinical drug · SCD
Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.
-
Ingredients 3
The active substance itself — no strength, form, or brand attached yet.
-
Sulfamethoxazole
10180IN -
Trimethoprim
10829IN -
Sulfamethoxazole / trimethoprim
10831MIN
-
Sulfamethoxazole
-
Brand names 1
The same medicine's trade names. A brand name alone says nothing about strength or form.
-
Bactrim
151399BN
-
Bactrim
-
Dose forms 9
The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
-
Sulfamethoxazole / trimethoprim Oral Tablet
374234SCDF -
Sulfamethoxazole / trimethoprim Oral Product
1162983SCDG -
Sulfamethoxazole / trimethoprim Pill
1162984SCDG -
Sulfamethoxazole / trimethoprim Oral Tablet [Bactrim]
369244SBDF -
Bactrim Oral Product
1167956SBDG -
Bactrim Pill
1167959SBDG -
Oral Tablet
317541DF -
Oral Product
1151131DFG - +1 more in this family
-
Sulfamethoxazole / trimethoprim Oral Tablet
-
Clinical & branded drugs 4
Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
-
Sulfamethoxazole 800 MG
316749SCDC -
Trimethoprim 160 MG
316865SCDC -
Sulfamethoxazole 800 MG / trimethoprim 160 MG Oral Tablet [Bactrim]
849580SBD -
Sulfamethoxazole 800 MG / trimethoprim 160 MG [Bactrim]
849579SBDC
-
Sulfamethoxazole 800 MG
Showing up to 8 concepts per family — 16 of 17 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
-
Sulfamethoxazole 800 MG
SCDC · 316749 -
Trimethoprim 160 MG
SCDC · 316865 -
Sulfamethoxazole / trimethoprim Oral Tablet
SCDF · 374234 -
Sulfamethoxazole / trimethoprim Oral Product
SCDG · 1162983 -
Sulfamethoxazole / trimethoprim Pill
SCDG · 1162984
Brand-Name Concepts
-
Sulfamethoxazole 800 MG / trimethoprim 160 MG Oral Tablet [Bactrim]
SBD · 849580 -
Sulfamethoxazole 800 MG / trimethoprim 160 MG [Bactrim]
SBDC · 849579 -
Sulfamethoxazole / trimethoprim Oral Tablet [Bactrim]
SBDF · 369244 -
Bactrim Oral Product
SBDG · 1167956 -
Bactrim Pill
SBDG · 1167959 -
Bactrim
BN · 151399
📦 FDA Products & Package NDCs
77 products · 257 package NDCs
257 package NDCs map to RxCUI 198335 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 |
|---|---|---|---|---|
| 71205-0810-06 | 6 TABLET in 1 BOTTLE (71205-810-06) | Sulfamethoxazole and Trimethoprim | Proficient Rx LP | 2023-07-19 |
| 71205-0810-10 | 10 TABLET in 1 BOTTLE (71205-810-10) | Sulfamethoxazole and Trimethoprim | Proficient Rx LP | 2023-05-31 |
| 71205-0810-14 | 14 TABLET in 1 BOTTLE (71205-810-14) | Sulfamethoxazole and Trimethoprim | Proficient Rx LP | 2023-05-31 |
| 71205-0810-20 | 20 TABLET in 1 BOTTLE (71205-810-20) | Sulfamethoxazole and Trimethoprim | Proficient Rx LP | 2023-06-02 |
| 71205-0810-28 | 28 TABLET in 1 BOTTLE (71205-810-28) | Sulfamethoxazole and Trimethoprim | Proficient Rx LP | 2023-06-02 |
| 71205-0810-30 | 30 TABLET in 1 BOTTLE (71205-810-30) | Sulfamethoxazole and Trimethoprim | Proficient Rx LP | 2023-05-31 |
| 71205-0810-40 | 40 TABLET in 1 BOTTLE (71205-810-40) | Sulfamethoxazole and Trimethoprim | Proficient Rx LP | 2023-08-21 |
| 71205-0810-60 | 60 TABLET in 1 BOTTLE (71205-810-60) | Sulfamethoxazole and Trimethoprim | Proficient Rx LP | 2023-05-31 |
| 71205-0810-90 | 90 TABLET in 1 BOTTLE (71205-810-90) | Sulfamethoxazole and Trimethoprim | Proficient Rx LP | 2023-05-31 |
| 71335-0762-00 | 21 TABLET in 1 BOTTLE (71335-0762-0) | Sulfamethoxazole and Trimethoprim | Bryant Ranch Prepack | 2020-07-24 |
| 71335-0762-01 | 20 TABLET in 1 BOTTLE (71335-0762-1) | Sulfamethoxazole and Trimethoprim | Bryant Ranch Prepack | 2018-06-19 |
| 71335-0762-02 | 14 TABLET in 1 BOTTLE (71335-0762-2) | Sulfamethoxazole and Trimethoprim | Bryant Ranch Prepack | 2018-04-05 |
| 71335-0762-03 | 10 TABLET in 1 BOTTLE (71335-0762-3) | Sulfamethoxazole and Trimethoprim | Bryant Ranch Prepack | 2018-03-29 |
| 71335-0762-04 | 28 TABLET in 1 BOTTLE (71335-0762-4) | Sulfamethoxazole and Trimethoprim | Bryant Ranch Prepack | 2018-03-26 |
| 71335-0762-05 | 40 TABLET in 1 BOTTLE (71335-0762-5) | Sulfamethoxazole and Trimethoprim | Bryant Ranch Prepack | 2018-04-24 |
| 71335-0762-06 | 6 TABLET in 1 BOTTLE (71335-0762-6) | Sulfamethoxazole and Trimethoprim | Bryant Ranch Prepack | 2019-11-04 |
| 71335-0762-07 | 60 TABLET in 1 BOTTLE (71335-0762-7) | Sulfamethoxazole and Trimethoprim | Bryant Ranch Prepack | 2020-11-10 |
| 71335-0762-08 | 30 TABLET in 1 BOTTLE (71335-0762-8) | Sulfamethoxazole and Trimethoprim | Bryant Ranch Prepack | 2018-06-18 |
| 71335-0762-09 | 13 TABLET in 1 BOTTLE (71335-0762-9) | Sulfamethoxazole and Trimethoprim | Bryant Ranch Prepack | 2024-10-07 |
| 72789-0018-02 | 2 TABLET in 1 BOTTLE, PLASTIC (72789-018-02) | Sulfamethoxazole and Trimethoprim | PD-Rx Pharmaceuticals, Inc. | 2020-04-10 |
| 72789-0018-04 | 4 TABLET in 1 BOTTLE, PLASTIC (72789-018-04) | Sulfamethoxazole and Trimethoprim | PD-Rx Pharmaceuticals, Inc. | 2020-02-26 |
| 72789-0018-06 | 6 TABLET in 1 BOTTLE, PLASTIC (72789-018-06) | Sulfamethoxazole and Trimethoprim | PD-Rx Pharmaceuticals, Inc. | 2019-10-17 |
| 72789-0018-10 | 10 TABLET in 1 BOTTLE, PLASTIC (72789-018-10) | Sulfamethoxazole and Trimethoprim | PD-Rx Pharmaceuticals, Inc. | 2019-10-29 |
| 72789-0018-14 | 14 TABLET in 1 BOTTLE, PLASTIC (72789-018-14) | Sulfamethoxazole and Trimethoprim | PD-Rx Pharmaceuticals, Inc. | 2019-11-01 |
| 72789-0018-20 | 20 TABLET in 1 BOTTLE, PLASTIC (72789-018-20) | Sulfamethoxazole and Trimethoprim | PD-Rx Pharmaceuticals, Inc. | 2019-10-17 |
| 72789-0018-28 | 28 TABLET in 1 BOTTLE, PLASTIC (72789-018-28) | Sulfamethoxazole and Trimethoprim | PD-Rx Pharmaceuticals, Inc. | 2020-02-13 |
| 72789-0018-40 | 40 TABLET in 1 BOTTLE, PLASTIC (72789-018-40) | Sulfamethoxazole and Trimethoprim | PD-Rx Pharmaceuticals, Inc. | 2019-11-22 |
| 72789-0018-60 | 60 TABLET in 1 BOTTLE, PLASTIC (72789-018-60) | Sulfamethoxazole and Trimethoprim | PD-Rx Pharmaceuticals, Inc. | 2019-10-17 |
| 72789-0064-06 | 6 TABLET in 1 BOTTLE, PLASTIC (72789-064-06) | Sulfamethoxazole and Trimethoprim | PD-Rx Pharmaceuticals, Inc. | 2020-03-23 |
| 72789-0064-14 | 14 TABLET in 1 BOTTLE, PLASTIC (72789-064-14) | Sulfamethoxazole and Trimethoprim | PD-Rx Pharmaceuticals, Inc. | 2024-07-03 |
| 72789-0064-20 | 20 TABLET in 1 BOTTLE, PLASTIC (72789-064-20) | Sulfamethoxazole and Trimethoprim | PD-Rx Pharmaceuticals, Inc. | 2020-03-23 |
| 76420-0064-06 | 6 TABLET in 1 BOTTLE (76420-064-06) | Sulfamethoxazole and Trimethoprim | Asclemed USA, Inc. | 2020-09-04 |
| 76420-0064-10 | 10 TABLET in 1 BOTTLE (76420-064-10) | Sulfamethoxazole and Trimethoprim | Asclemed USA, Inc. | 2020-09-04 |
| 76420-0064-14 | 14 TABLET in 1 BOTTLE (76420-064-14) | Sulfamethoxazole and Trimethoprim | Asclemed USA, Inc. | 2020-02-11 |
| 76420-0064-20 | 20 TABLET in 1 BOTTLE (76420-064-20) | Sulfamethoxazole and Trimethoprim | Asclemed USA, Inc. | 2020-02-11 |
| 76420-0064-28 | 28 TABLET in 1 BOTTLE (76420-064-28) | Sulfamethoxazole and Trimethoprim | Asclemed USA, Inc. | 2020-02-11 |
| 76420-0064-30 | 30 TABLET in 1 BOTTLE (76420-064-30) | Sulfamethoxazole and Trimethoprim | Asclemed USA, Inc. | 2020-09-04 |
| 80425-0001-01 | 14 TABLET in 1 BOTTLE (80425-0001-1) | Sulfamethoxazole and Trimethoprim DS | Advanced Rx Pharmacy of Tennessee, LLC | 2010-09-13 |
| 80425-0002-01 | 14 TABLET in 1 BOTTLE (80425-0002-1) | Sulfamethoxazole and Trimethoprim DS | Advanced Rx Pharmacy of Tennessee, LLC | 2010-02-16 |
| 80425-0003-01 | 14 TABLET in 1 BOTTLE (80425-0003-1) | Sulfamethoxazole and Trimethoprim DS | Advanced Rx Pharmacy of Tennessee, LLC | 2010-02-16 |
| 80425-0003-02 | 20 TABLET in 1 BOTTLE (80425-0003-2) | Sulfamethoxazole and Trimethoprim DS | Advanced Rx Pharmacy of Tennessee, LLC | 2010-02-16 |
| 80425-0003-03 | 30 TABLET in 1 BOTTLE (80425-0003-3) | Sulfamethoxazole and Trimethoprim DS | Advanced Rx Pharmacy of Tennessee, LLC | 2010-02-16 |
| 80425-0003-04 | 10 TABLET in 1 BOTTLE (80425-0003-4) | Sulfamethoxazole and Trimethoprim DS | Advanced Rx Pharmacy of Tennessee, LLC | 2010-02-16 |
| 82868-0092-28 | 28 TABLET in 1 BOTTLE, PLASTIC (82868-092-28) | Sulfamethoxazole and Trimethoprim | Northwind Health Company, LLC | 2025-11-06 |
| 82982-0044-14 | 14 TABLET in 1 BOTTLE (82982-044-14) | Sulfamethoxazole and Trimethoprim | Pharmasource Meds, LLC | 2023-02-28 |
| 82982-0044-20 | 20 TABLET in 1 BOTTLE (82982-044-20) | Sulfamethoxazole and Trimethoprim | Pharmasource Meds, LLC | 2023-02-28 |
| 83939-0023-01 | 1 TABLET in 1 POUCH (83939-0023-1) | Sulfamethoxazole and Trimethoprim | VERITYRX, LLC | 2025-11-03 |
| 83939-0023-02 | 50 BOX, UNIT-DOSE in 1 BOX, UNIT-DOSE (83939-0023-2) / 1 TA... | Sulfamethoxazole and Trimethoprim | VERITYRX, LLC | 2025-11-03 |
| 83939-0023-03 | 100 POUCH in 1 BOX, UNIT-DOSE (83939-0023-3) / 1 TABLET in... | Sulfamethoxazole and Trimethoprim | VERITYRX, LLC | 2025-11-03 |
| 85766-0015-01 | 100 TABLET in 1 BOTTLE (85766-015-01) | Sulfamethoxazole and Trimethoprim | Sportpharm LLC | 2025-06-20 |
Observed labelers:
A-S Medication Solutions (42) ·
Proficient Rx LP (27) ·
Bryant Ranch Prepack (20) ·
REMEDYREPACK INC. (13) ·
PD-Rx Pharmaceuticals, Inc. (12) ·
NuCare Pharmaceuticals, Inc. (11)
· +31 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.
Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.