celecoxib vs heparin

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Side-by-side comparison of celecoxib and heparin. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.

moderate Known Drug Interaction

7.2 Platelet Inhibitors Drugs such as NSAIDS (including salicylic acid, ibuprofen, indomethacin, and celecoxib), dextran, phenylbutazone, thienopyridines, dipyridamole, hydroxychloroquine, glycoprotein IIb/IIIa antagonists (including abciximab, eptifibatide, and tirofiban), and others that interfere with platelet-aggregation reactions (the main hemostatic defense of heparinized patients) may induce bleeding and should be used with caution in patients receiving heparin sodium.

Drug Class
celecoxib COX-2 Selective NSAID
heparin Unfractionated Heparin
Type
celecoxib Prescription
heparin Prescription
Summary
celecoxib

Celecoxib (Celebrex) is a medicine that reduces pain and swelling. It belongs to a class of drugs called NSAIDs.

heparin

Heparin is a medicine that helps prevent and treat blood clots. It is given as an injection into a vein or under the skin.

What It Treats
celecoxib

Celecoxib treats the symptoms of osteoarthritis and rheumatoid arthritis. It can also help with juvenile rheumatoid arthritis in children 2 years and older. Additionally, it is used for ankylosing spondylitis, acute pain, and menstrual pain.

heparin

Heparin is used to prevent and treat blood clots in your veins and lungs. It can also prevent clots after surgery or if you have an irregular heartbeat called atrial fibrillation. Heparin can also treat blood clotting problems throughout your body and prevent clots during surgery, blood transfusions, or dialysis.

How It Works
celecoxib

Celecoxib blocks a substance in the body that causes pain and swelling. It targets COX-2, an enzyme involved in inflammation. By blocking COX-2, celecoxib reduces inflammation and relieves pain.

heparin

Heparin works by stopping certain proteins in your blood from forming clots. It helps to thin your blood and prevent new clots from forming. It does not dissolve existing blood clots, but it can keep them from getting bigger.

Common Side Effects
celecoxib
  • Abdominal pain
  • Diarrhea
  • Upset stomach
  • Gas
  • Swelling in your legs or feet
heparin
  • Bleeding
  • Irritation at the injection site
  • Allergic reactions
  • Increased liver enzyme levels
FAERS Reports
celecoxib
  • Pain 12,294
  • Arthralgia 10,923
  • Fatigue 9,710
  • Nausea 9,389
  • Drug Hypersensitivity 7,713
heparin
  • Heparin-Induced Thrombocytopenia 1,207
  • Nausea 708
  • Drug Hypersensitivity 603
  • Vomiting 572
  • Hypotension 547
Serious Warnings
celecoxib

Celecoxib may increase your risk of serious heart problems like heart attack and stroke, which can be fatal. This risk may happen early in treatment and increases with longer use. You should not take celecoxib if you are having heart bypass surgery. Celecoxib can also increase the risk of serious stomach and intestine problems like bleeding, ulcers, and holes, which can be fatal. These problems can happen without warning. The elderly and those with a history of ulcers or GI bleeding are at higher risk.

heparin

Heparin can cause serious bleeding, which can be fatal. It can also cause a severe reaction called heparin-induced thrombocytopenia (HIT), where your body attacks your own platelets. Make sure your doctor knows if you have ever had HIT. Using the wrong strength of heparin can also cause fatal bleeding.

Pregnancy
celecoxib

Using celecoxib after about 20 weeks of pregnancy can cause kidney problems in the baby and low amniotic fluid. Avoid using celecoxib after 30 weeks of pregnancy because it can cause the baby's heart to close too early. If you are trying to get pregnant, talk to your doctor, as celecoxib may affect fertility.

heparin

If you are pregnant, talk to your doctor about the risks and benefits of using heparin. Preservative-free heparin is recommended during pregnancy if available. It is not known if heparin passes into breast milk, so it is recommended to avoid breastfeeding while using this medicine.

How to Read This celecoxib vs heparin Comparison

celecoxib is classified in the COX-2 Selective NSAID drug class, while heparin sits within the Unfractionated Heparin class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are prescription-only, so a licensed provider must authorize use.

Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, celecoxib has 50,029 submissions while heparin has 3,637. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known moderate interaction flagged in FDA labeling, attributed to both drugs affect how your blood clots, with one thinning the blood and the other stopping platelets from clumping. this combination makes it much easier for you to bleed or bruise.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.

A table cannot represent individual circumstances. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This registry does not provide medical, treatment, substitution, or medication-change directions for celecoxib or heparin.

Registry boundary: This comparison displays source-record fields and does not provide individualized medical direction.