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Prescription medicine · generic available

Enoxaparin 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.

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 Enoxaparin sodium used for?
The FDA-approved label (Lovenox, Sanofi-Aventis U.S. LLC, May 28, 2026) says: “Lovenox is a low molecular weight heparin (LMWH) indicated for: Prophylaxis of deep vein thrombosis (DVT) in abdominal surgery, hip replacement surgery, knee replacement surgery, or medical patients with severely restricted mobility during acute illness Inpatient treatment of acute DVT with or without pulmonary embolism Outpatient treatment of acute DVT without pulmonary embolism Prophylaxis of ischemic …” This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.
Does Enoxaparin sodium have a boxed warning?
Yes. The FDA label for Lovenox has a boxed warning (“WARNING: SPINAL/EPIDURAL HEMATOMAS”), the FDA’s strongest warning. Read it on the full label and ask your pharmacist.
Is there a shortage of Enoxaparin sodium?
The FDA drug shortage list shows “To be discontinued” for a product of this medicine (updated October 20, 2026). Ask your pharmacist about alternatives.
Has Enoxaparin sodium been recalled?
FDA enforcement reports list 3 recalls of products of this medicine; the newest started August 5, 2025 (Class II). A recall usually concerns specific lots, not every product.
Who makes Enoxaparin sodium?
17 companies list prescription products of Enoxaparin sodium in the FDA NDC Directory, including Fresenius Kabi USA, LLC, Sanofi-Aventis U.S. LLC and Meitheal Pharmaceuticals Inc..

What Enoxaparin sodium is used for

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

Lovenox is a low molecular weight heparin (LMWH) indicated for: Prophylaxis of deep vein thrombosis (DVT) in abdominal surgery, hip replacement surgery, knee replacement surgery, or medical patients with severely restricted mobility during acute illness Inpatient treatment of acute DVT with or without pulmonary embolism Outpatient treatment of acute DVT without pulmonary embolism Prophylaxis of ischemic …

— FDA label: Lovenox, Sanofi-Aventis U.S. LLC, effective May 28, 2026. Read the full label on DailyMed →

The FDA has 23 labels for products of this medicine (different makers and forms); uses can differ between them. Check the label that comes with your own medicine.

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

Conditions named on the label

These condition names appear word for word in the label’s “Indications and Usage” text (matched with a reviewed table). Each page lists hospitals whose own websites name the condition.

Related medical specialties

Boxed warning

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

This label has a boxed warning. Its heading: WARNING: SPINAL/EPIDURAL HEMATOMAS. Read it on the full label →

22 of 23 FDA labels for this medicine have a boxed warning.

Forms and how it is given

Dosage formsInjection · Injection, solution
RouteSubcutaneous · Intravenous
Prescription products146 in the FDA NDC Directory
Brand namesLovenox

What pharmacies pay (NADAC)

The National Average Drug Acquisition Cost (NADAC) is the average price U.S. retail pharmacies paid to buy one unit of a medicine (one tablet, one mL or one gram), from a monthly survey of pharmacy invoices by the Centers for Medicare & Medicaid Services (CMS). State Medicaid programs use it to pay pharmacies.

This is not the price you pay. What you pay depends on your insurance (copay or coinsurance), your pharmacy and any discounts, and pharmacies also charge for filling a prescription. Ask your pharmacist or your health plan what your price will be.

NADAC per unit for Enoxaparin sodium, by strength and form
Strength and formGeneric or brandPharmacies pay
enoxaparin sodium 100 mg/mL
injection
Generic $6.78–$8.54 per mL
41 packages, lowest to highest
enoxaparin sodium 100 mg/mL
injection, solution
Generic $6.78 per mL
enoxaparin sodium 120 mg/0.8 mL
injection
Generic $10.57 per mL
enoxaparin sodium 120 mg/0.8 mL
injection, solution
Generic $10.57 per mL
enoxaparin sodium 150 mg/mL
injection
Generic $9.08–$10.57 per mL
17 packages, lowest to highest
enoxaparin sodium 150 mg/mL
injection, solution
Generic $9.08 per mL
enoxaparin sodium 30 mg/0.3 mL
injection
Generic $8.54 per mL
enoxaparin sodium 30 mg/0.3 mL
injection, solution
Generic $8.54 per mL
enoxaparin sodium 300 mg/3 mL
injection
Generic $9.98 per mL
enoxaparin sodium 40 mg/0.4 mL
injection
Generic $7.47 per mL
enoxaparin sodium 40 mg/0.4 mL
injection
Brand: Lovenox $6.78 per mL
enoxaparin sodium 40 mg/0.4 mL
injection, solution
Generic $7.47 per mL
enoxaparin sodium 60 mg/0.6 mL
injection
Generic $7.31 per mL
enoxaparin sodium 60 mg/0.6 mL
injection, solution
Generic $7.31 per mL
enoxaparin sodium 80 mg/0.8 mL
injection
Generic $7.00 per mL
enoxaparin sodium 80 mg/0.8 mL
injection, solution
Generic $7.00 per mL

NADAC list of November 4, 2026; these prices took effect between November 19, 2025 and October 21, 2026. Shown only where a package’s NDC code matches the NADAC list exactly, and only for that exact strength and form: nothing is averaged across strengths. Strengths and forms not listed here have no NADAC price.

Source: NADAC (National Average Drug Acquisition Cost) 2026, data.medicaid.gov (CMS) →

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.
  • ANDA: Abbreviated New Drug Application: how a generic version is approved.
Brand and biologic applications
ApplicationSponsorApprovedLater changes approved
NDA020164
LOVENOX, LOVENOX (PRESERVATIVE FREE)
Sanofi Aventis UsMarch 29, 1993 73, latest July 28, 2023
2023: Labeling · 2022: Labeling · 2021: Labeling

Generic approvals (10)

Shortage status

To be discontinued · updated October 20, 2026 · first posted October 20, 2026

ProductLovenox, Injection, 150 mg/1 mL (NDC 0075-2915-01)
CompanySanofi-Aventis U.S. LLC

Ask your pharmacist whether your product is affected and what the options are.

FDA Drug Shortages database →

Recalls

From FDA enforcement reports, matched by the product’s NDC code. A recall usually covers specific lots only: check the lot number on your package and ask your pharmacist. Do not stop a medicine on your own.

  1. August 5, 2025 · Class II · Ongoing · D-0597-2025

    Correct Labeled Product Mispack: Bags labeled for Enoxaparin Sodium Injection, 80 mg/0.8 mL, contained Enoxaparin Sodium Injection, 30 mg/0.3 mL

    Enoxaparin Sodium Injection, USP, 30 mg/0.3 mL, packaged in 0.3 mL prefilled syringes further packaged in bags of 5 prefilled syringes, Rx Only, Dist. by: Sandoz Inc., Princeton, NJ 08540, Outer package - NDC 55154-3543- — Cardinal Health Inc.

  2. January 26, 2022 · Class II · Terminated · D-0179-2024

    CGMP Deviations: Products were exposed to temperatures outside of the products labeled storage conditions.

    Enoxaparin Sodium Injection, USP, 150MG/ML Single-Dose Syringes with Automatic Safety Device, For Subcutaneous Injection, Ten 1 mL Syringes per box, Rx Only, Sandoz Inc, Princeton, NJ 08540. NDC: 0781-3299-69 — CARDINAL HEALTHCARE

  3. December 5, 2017 · Class III · Terminated · D-0153-2018

    Labeling: Label Error on Declared Strength. A single syringe labeled as 150 mg/1.0 mL was found packaged in a blister labeled as 120 mg/mL

    Enoxaparin Sodium, Injection 120 mg/0.8 mL, pre-filled, packaged in 10-count cartons, Rx Only, Winthrop US., a business of Sanofi-aventis, U.S. LLC Bridgewater, NJ 08807, NDC 0955-1012-10 — Sanofi-Aventis U.S. LLC

What do the recall classes mean?

Class I: The most serious type: there is a reasonable chance that using the product will cause serious health problems or death.
Class II: Using the product may cause temporary or medically reversible health problems, or the chance of serious problems is remote.
Class III: Using the product is not likely to cause health problems (for example a labeling or packaging issue).

Official identifiers

RxCUI (RxNorm)854228, 854232, 854235, 854236, 854238, 854239, 854241, 854242, 854245, 854247 … (+6)
SPL set ID of the quoted label5017a927-2a24-4f27-89f9-27c805bf7d59
FDA labels (SPL)23
FDA applicationsNDA020164, 10 ANDA
Active ingredients (FDA)ENOXAPARIN

Sources

  1. FDA-approved label on DailyMed (National Library of Medicine) — Lovenox, Sanofi-Aventis U.S. LLC, effective May 28, 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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