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Prescription medicine

Sulopenem etzadroxil and probenecid

Official FDA data, not advice

Everything here comes from the U.S. Food and Drug Administration (FDA): the drug label, the NDC Directory, Drugs@FDA, recall reports and the drug shortage list. Each fact shows its source and date.

This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.

In an emergency, call 911. If someone may have taken too much of a medicine, call Poison Help: 1‑800‑222‑1222.

Quick answers

What is Sulopenem etzadroxil and probenecid used for?
The FDA-approved label (Orlynvah, Iterum Therapeutics Us Limited, December 6, 2025) says: “ORLYNVAH, a combination of sulopenem etzadroxil, a penem antibacterial, and probenecid, a renal tubular transport inhibitor, is indicated for the treatment of uncomplicated urinary tract infections (uUTI) caused by the designated microorganisms Escherichia coli, Klebsiella pneumoniae, or Proteus mirabilis in adult women who have limited or no alternative oral antibacterial treatment options. …” This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.
Does Sulopenem etzadroxil and probenecid have a boxed warning?
No. None of the 1 FDA labels we found for this medicine has a boxed warning.
Is there a shortage of Sulopenem etzadroxil and probenecid?
No current shortage is listed by the FDA for the products of this medicine (FDA data from October 30, 2026).
Has Sulopenem etzadroxil and probenecid been recalled?
No recall linked to the products of this medicine appears in the FDA enforcement reports we use.
Who makes Sulopenem etzadroxil and probenecid?
1 company lists prescription products of Sulopenem etzadroxil and probenecid in the FDA NDC Directory, including Iterum Therapeutics US Limited.

What Sulopenem etzadroxil and probenecid is used for

Quoted from the “Indications and Usage” section of the FDA-approved label.

ORLYNVAH, a combination of sulopenem etzadroxil, a penem antibacterial, and probenecid, a renal tubular transport inhibitor, is indicated for the treatment of uncomplicated urinary tract infections (uUTI) caused by the designated microorganisms Escherichia coli, Klebsiella pneumoniae, or Proteus mirabilis in adult women who have limited or no alternative oral antibacterial treatment options. …

— FDA label: Orlynvah, Iterum Therapeutics Us Limited, effective December 6, 2025. Read the full label on DailyMed →

This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.

Boxed warning

A boxed warning (“black box”) is the FDA’s strongest warning on a drug label, for serious or life-threatening risks.

The label quoted above has no boxed warning.

Forms and how it is given

Dosage formsTablet, film coated
RouteOral
Prescription products1 in the FDA NDC Directory
Brand namesOrlynvah

Companies that list this medicine

Labelers in the FDA NDC Directory: the company named on the package (maker or distributor), with the number of prescription products.

FDA approval history

  • NDA: New Drug Application: how a new (usually brand-name) medicine is approved.
Brand and biologic applications
ApplicationSponsorApprovedLater changes approved
NDA213972
ORLYNVAH
Iterum TherapOctober 25, 2024 2, latest December 23, 2025
2025: Labeling · 2025: Labeling

Shortage status

The FDA drug shortage list does not show these products.

FDA Drug Shortages database →

Recalls

No recall linked to these products (by their NDC code) appears in the FDA enforcement reports.

Official identifiers

RxCUI (RxNorm)2717843, 2717850
SPL set ID of the quoted label24c451c0-4cfb-37f3-e063-6394a90a895e
FDA labels (SPL)1
FDA applicationsNDA213972
Active ingredients (FDA)PROBENECID / SULOPENEM ETZADROXIL

Sources

  1. FDA-approved label on DailyMed (National Library of Medicine) — Orlynvah, Iterum Therapeutics Us Limited, effective December 6, 2025; via openFDA, FDA data exported October 30, 2026, retrieved October 31, 2026
  2. NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  3. Drugs@FDA (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  4. Drug recall enforcement reports (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 27, 2026, retrieved October 31, 2026
  5. Drug shortages (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026

openFDA data is provided by the FDA as is; it may be incomplete. Always rely on the label that comes with your medicine. FDA Enforcement Report search →

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