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Prescription medicine

Olezarsen sodium

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.

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Quick answers

What is Olezarsen sodium used for?
The FDA-approved label (Tryngolza, Ionis Pharmaceuticals, Inc., July 3, 2026) says: “TRYNGOLZA ® is indicated as an adjunct to diet: To reduce triglycerides (TG) in adults with familial chylomicronemia syndrome (FCS). To reduce TG and the risk of acute pancreatitis in adults with severe hypertriglyceridemia (sHTG: TG greater than or equal to 500 mg/dL). TRYNGOLZA is an apolipoprotein C-III (apoC-III)-directed antisense oligonucleotide (ASO) indicated as an adjunct to diet …” This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.
Does Olezarsen sodium 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 Olezarsen sodium?
No current shortage is listed by the FDA for the products of this medicine (FDA data from October 30, 2026).
Has Olezarsen sodium been recalled?
No recall linked to the products of this medicine appears in the FDA enforcement reports we use.
Who makes Olezarsen sodium?
1 company lists prescription products of Olezarsen sodium in the FDA NDC Directory, including Ionis Pharmaceuticals, Inc..

What Olezarsen sodium is used for

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

TRYNGOLZA ® is indicated as an adjunct to diet: To reduce triglycerides (TG) in adults with familial chylomicronemia syndrome (FCS). To reduce TG and the risk of acute pancreatitis in adults with severe hypertriglyceridemia (sHTG: TG greater than or equal to 500 mg/dL). TRYNGOLZA is an apolipoprotein C-III (apoC-III)-directed antisense oligonucleotide (ASO) indicated as an adjunct to diet …

— FDA label: Tryngolza, Ionis Pharmaceuticals, Inc., effective July 3, 2026. 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 formsInjection, solution
RouteSubcutaneous
Prescription products2 in the FDA NDC Directory
Brand namesTryngolza

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
NDA218614
TRYNGOLZA (AUTOINJECTOR)
Ionis Pharms IncDecember 19, 2024 1, latest June 24, 2026
2026: Efficacy

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)2701422, 2701428, 2746496, 2746499
SPL set ID of the quoted label0f51aa8e-8475-8cf9-e063-6394a90a6848
FDA labels (SPL)1
FDA applicationsNDA218614
Active ingredients (FDA)OLEZARSEN

Sources

  1. FDA-approved label on DailyMed (National Library of Medicine) — Tryngolza, Ionis Pharmaceuticals, Inc., effective July 3, 2026; 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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