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Lovenox Syringe — prescription drug image

Lovenox

Lovenox 10ML of 40MG/0.4ML

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What is Lovenox?

Lovenox is a blood thinner used to treat and prevent clotting of the blood. Enoxaparin is the generic version. On average Lovenox is priced at about $1,284 for 0.4ml, 40mg/0.4ml, injectable solution. Luckily, you can use our Rx.com savings offer to receive an average Lovenox discount of up to 80% off the retail price at participating pharmacies near you.

Prescription savings · · · ·

What is Lovenox ?

Lovenox is a blood thinner used to treat and prevent clotting of the blood. Enoxaparin is the generic version. On average Lovenox is priced at about $1,284 for 0.4ml, 40mg/0.4ml, injectable solution. Luckily, you can use our Rx.com savings offer to receive an average Lovenox discount of up to 80% off the retail price at participating pharmacies near you.
  • Numbness or weakness in your arm or leg, or on one side of your body.
  • Swelling in your hands, ankles, or feet.
  • Vomiting blood or material that looks like coffee grounds.
  • Red or dark brown urine, bloody, black, tarry stools
  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
  • Fever
  • Rapid weight gain, swelling in your hands, ankles, or feet
  • Pain in your lower leg (calf).
  • Warmth or redness in your face, neck, arms, or upper chest.
  • Uneven heartbeat.
  • Unusual bleeding, bruising, or weakness
  • Unusual bleeding or bruising.
  • Vomiting blood or material that looks like coffee grounds
  • Sudden or severe headache, problems with vision, speech, or walking.
  • Tell your doctor if you are pregnant or breastfeeding, or if you have kidney disease, liver disease, blood vessel problems, diabetes, a heart infection, uncontrolled high blood pressure, stomach ulcer or bleeding, or bleeding problems (including hemophilia, bleeding disorder caused by heparin). Tell your doctor if you had a stroke, eye, brain, or spine surgery, or heart valve replacement.
  • This medicine lowers the number of certain blood cells, so you may bleed or bruise more easily. Be careful to avoid injuries.
  • Tell any doctor or dentist who treats you that you are using this medicine. You may need to stop using this medicine several days before you have surgery or medical tests.
  • Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.
  • Keep all medicine out of the reach of children. Never share your medicine with anyone.
  • Tell any doctor or dentist who treats you that you are using this medicine. You may need to stop using this medicine several days before you have surgery or medical tests.
  • Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.
  • Pain in your lower leg (calf).
  • Sudden or severe headache, problems with vision, speech, or walking.
  • Swelling in your hands, ankles, or feet.
  • Uneven heartbeat.
  • Unusual bleeding or bruising.
  • Vomiting blood or material that looks like coffee grounds.
  • Warmth or redness in your face, neck, arms, or upper chest.
What is Lovenox (enoxaparin) used for?
Lovenox (enoxaparin sodium) is a low molecular weight heparin used to prevent deep vein thrombosis (DVT) after hip, knee, or abdominal surgery and in acutely ill patients with limited mobility; to treat an existing DVT or pulmonary embolism, given together with warfarin per its FDA-approved indication for this use; and, together with aspirin, to prevent or treat unstable angina, NSTEMI, and STEMI heart attacks.
How long do you stay on Lovenox after surgery?
There's no single answer — your surgeon or doctor sets the length of treatment based on your specific surgery, your individual risk of blood clots, and how your recovery is going. Always follow the exact schedule your care team gives you rather than stopping or extending it on your own.
What is the difference between Lovenox and heparin?
Lovenox (enoxaparin) is a low molecular weight heparin (LMWH), while "heparin" on its own usually refers to unfractionated heparin. LMWHs like Lovenox tend to have more predictable dosing, while unfractionated heparin is often given intravenously and requires closer lab monitoring. The two are not interchangeable unit-for-unit — your dose and monitoring needs differ depending on which one you're prescribed.
Can you take Lovenox and aspirin together?
Yes — Lovenox's FDA-approved uses for unstable angina, NSTEMI heart attack, and STEMI heart attack all call for it to be given together with aspirin. That said, combining any anticoagulant with aspirin raises your bleeding risk, so this combination should only be used under a doctor's direction and monitoring.
How much does Lovenox cost without insurance?
Cash price varies by pharmacy, dose, and whether you fill brand-name Lovenox or generic enoxaparin sodium, so there's no fixed number that applies everywhere. Generic enoxaparin is generally the lower-cost route, and comparing pharmacies can make a real difference — enter your ZIP above to see today's price at pharmacies near you.
How much does Lovenox cost without insurance?
The price of Lovenox without insurance varies by pharmacy, dosage, and quantity. Rx.com compares cash prices at more than 60,000 US pharmacies so you can find the lowest price near you.
What are the common side effects of Lovenox?
Common side effects of Lovenox may include: Numbness or weakness in your arm or leg, or on one side of your body., Swelling in your hands, ankles, or feet., Vomiting blood or material that looks like coffee grounds., Red or dark brown urine, bloody, black, tarry stools, Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing. This is not a complete list — consult your pharmacist or doctor for full side effect information.
Is there a generic version of Lovenox?
Generic versions may be available for Lovenox. Generics contain the same active ingredients as brand-name drugs and are typically 80–90% cheaper. Search Lovenox on Rx.com to compare generic and brand prices at pharmacies near you.
What is the cheapest pharmacy for Lovenox?
The cheapest pharmacy for Lovenox depends on your location and dosage. Rx.com compares prices at CVS, Walgreens, Walmart, Kroger, Costco, and thousands of independent pharmacies. Enter your ZIP code on Rx.com to find the lowest price for Lovenox near you.

Lovenox Coupons & Prices

Lovenox 10ML of 40MG/0.4ML

Prescriptions & Refills
Licensed US providers · Online visit in minutes
Lovenox Syringe — prescription drug image
Prescription
Lovenox 10ml of 40mg/0.4ml (1)
your area ·
Prescription weight loss

Weight-loss medication, prescribed online

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$146/mo vs. brand-name GLP-1 medications $1,300+/mo Save up to 88%
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Compounded GLP-1 medications are not FDA-approved and are prepared by state-licensed compounding pharmacies. They are not affiliated with, endorsed by, or equivalent to any brand-name medication or manufacturer. Prescription required; eligibility is determined by a licensed provider. Prices are estimates and may vary.

If you're searching for a Lovenox coupon, you're not alone — Lovenox (enoxaparin sodium) is a widely prescribed low molecular weight heparin (LMWH) used to prevent and treat dangerous blood clots, and its price can vary a lot depending on where you fill it and whether you use the brand or the substitutable generic. A generic version of Lovenox is available, and the Rx.com cash coupon works whether you're uninsured, on Medicare, or your pharmacy just quoted a price higher than you expected — enter your ZIP above to see today's price at pharmacies near you.

What Is Lovenox and How Does It Work?

Lovenox is the brand name for enoxaparin sodium, a low molecular weight heparin (LMWH) anticoagulant, or "blood thinner." It works by inactivating clotting factors Xa and IIa (thrombin), which slows your blood's ability to form clots.

Lovenox is given by injection and is FDA-approved for several distinct uses, depending on the clinical situation:

  • Preventing deep vein thrombosis (DVT) after hip replacement, knee replacement, or abdominal surgery, and in medical patients who are severely immobile during an acute illness
  • Treating an existing DVT, with or without a pulmonary embolism (PE) — its FDA-approved indication for this use requires giving it together with warfarin, not as a stand-alone treatment
  • Preventing and treating unstable angina and non-Q-wave heart attack (NSTEMI), given together with aspirin
  • Treating ST-segment elevation heart attack (STEMI), given together with aspirin, including in patients managed medically or with a stent procedure (PCI)

Lovenox Coupon: Generic Enoxaparin, Manufacturer Support, and the Rx.com Cash Price

The biggest lever for lowering your Lovenox cost is the generic: enoxaparin sodium is available as a substitutable generic, and pharmacies can typically fill your prescription with it unless your doctor specifies brand-name Lovenox only. Ask your pharmacist whether generic enoxaparin is an option for you.

Sanofi, the manufacturer of brand-name Lovenox, offers patient support resources through its official Sanofi Patient Connection program for eligible patients who need help affording their medication — eligibility and terms vary, so check directly with Sanofi if you think you might qualify. That kind of manufacturer assistance is generally aimed at patients who are uninsured or underinsured, rather than a standard commercial copay card. The Rx.com cash coupon is a separate option that works regardless of your insurance status, including if you're uninsured, on Medicare, or your insurance simply doesn't cover Lovenox or enoxaparin as well as you'd like. Enter your ZIP above to compare today's price at pharmacies near you.

Lovenox vs. Heparin, Warfarin, and Other Blood Thinners

Lovenox belongs to a family of injectable and oral medicines used to prevent and treat blood clots, and each works a little differently:

  • Enoxaparin (generic) — the same medication as Lovenox, generally at lower cost
  • Heparin — unfractionated heparin is often given intravenously and requires closer lab monitoring than Lovenox's more predictable LMWH dosing; Lovenox and heparin are not interchangeable unit-for-unit
  • Warfarin — an oral anticoagulant that Lovenox's FDA-approved DVT/PE treatment indication requires giving together with it
  • Xarelto and Eliquis — newer oral anticoagulants sometimes used for certain clotting conditions instead of, or after, an injectable like Lovenox
  • Aspirin — not an alternative to Lovenox, but used together with it for unstable angina, NSTEMI, and STEMI heart attack treatment

Only your doctor can tell you which of these fits your specific diagnosis and risk profile — they are not interchangeable choices.

Lovenox Safety Information

Boxed warning: Lovenox carries an FDA boxed warning for epidural or spinal hematomas, which can cause long-term or permanent paralysis, in patients who receive spinal/epidural anesthesia or a spinal puncture while on the drug. This risk is higher if you're also taking NSAIDs, antiplatelet drugs, or other anticoagulants. Tell every provider you see that you're on Lovenox, especially before any spinal procedure.

Other important safety points: Lovenox can cause serious bleeding and, less commonly, a drop in platelets, including heparin-induced thrombocytopenia (HIT). It should not be used by anyone with active major bleeding, a history of HIT, or a hypersensitivity to enoxaparin, heparin, or pork products, and dosing may need adjustment for people with kidney impairment, older adults, or those with low body weight. Lovenox is not interchangeable unit-for-unit with other LMWHs or with unfractionated heparin. This is general information, not medical advice — follow your provider's specific instructions.

Sources & accuracy

This Lovenox information was written and reviewed against authoritative U.S. medical sources — MedlinePlus (U.S. National Library of Medicine), DailyMed, and FDA prescribing information — and checked for accuracy. It is provided for education and is not a substitute for professional medical advice.

Verify the official label: Lovenox on DailyMed (FDA)

Reviewed against FDA labeling · Last reviewed July 2026

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Medical disclaimer: This information is provided for general educational purposes only and is not medical advice. It is not a substitute for professional diagnosis or treatment. Always consult a licensed physician, pharmacist, or other qualified healthcare provider before starting, stopping, or changing any medication or treatment. Never disregard professional medical advice or delay seeking it because of something you read here. If you think you may have a medical emergency, call your doctor or 911 immediately.


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