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Methenamine mandelate 100 MG/ML Oral Solution — RxCUI 2741045

Name: Methenamine mandelate 100 MG/ML Oral Solution (RxCUI 2741045)
Creator: Brian Staiger, PharmD

RxNorm drug concept · Semantic clinical drug

RxCUI 2741045 Semantic clinical drug · SCD ● Current RxNorm concept 1 FDA product 1 package NDC Snapshot Jul 14, 2026

This page is curated, coded, and maintained by Dr. Brian Staiger, PharmD

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

RxCUI2741045

Official nameMethenamine mandelate 100 MG/ML Oral Solution

Concept typeSemantic clinical drug (SCD)

RxNorm statusCurrent RxNorm concept

Also known asmethenamine mandelate 500 MG per 5 ML Oral Solution; methenamine mandelate 500 MG in 5 mL Oral Solution

FDA products mapped1

Package NDCs mapped1

RxNorm release07/06/2026

Snapshot dataJul 14, 2026

📖 Skip the Codes — Read It in Plain English.

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

📗 Our plain-language guide HelloPharmacist

That's a great question. Methenamine isn't used to clear an active infection — it's used to prevent another one from taking hold. Once your other antibiotic has done that job, meth...
Why do I need to take methenamine if my infection is already gone?
Yes, it actually does. Methenamine only converts into its active antibacterial form in acidic urine. Foods and medications that make your urine more alkaline — less acidic — can re...
Does it matter what I eat or drink while I'm on this medication?

📖 Read our full Methenamine guide →

🕸️ Concept Web — How Methenamine mandelate 100 MG/ML Oral Solution 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 Methenamine mandelate 100 MG/ML Oral Solution RxCUI 2741045 Semantic clinical drug · SCD

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

Ingredients 2

The active substance itself — no strength, form, or brand attached yet.
- Methenamine 6832 IN
- Methenamine mandelate 161623 PIN
Dose forms 9

The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
- Methenamine Oral Solution 2741043 SCDF
- Methenamine mandelate Oral Solution 2741044 SCDFP
- Methenamine Oral Liquid Product 1162214 SCDG
- Methenamine Oral Product 1162215 SCDG
- Methenamine mandelate Oral Liquid Product 2660435 SCDGP
- Methenamine mandelate Oral Product 2661378 SCDGP
- Oral Solution 316968 DF
- Oral Liquid Product 1151137 DFG
- +1 more in this family
Clinical & branded drugs 1

Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
- Methenamine mandelate 100 MG/ML 1000023 SCDC

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

Methenamine mandelate 100 MG/ML SCDC · 1000023
Methenamine Oral Solution SCDF · 2741043
Methenamine mandelate Oral Solution SCDFP · 2741044
Methenamine Oral Liquid Product SCDG · 1162214
Methenamine Oral Product SCDG · 1162215
Methenamine mandelate Oral Liquid Product SCDGP · 2660435
Methenamine mandelate Oral Product SCDGP · 2661378

📦 FDA Products & Package NDCs

1 product · 1 package NDC

1 package NDC map to RxCUI 2741045 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
85477-0115-16	473 mL in 1 BOTTLE (85477-115-16)	Methenamine Mandelate	Oncora Pharma, LLC	2026-04-20

Observed labelers: Oncora Pharma, LLC (1) — 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.