Combining Diclofenac Sodium and Heparin Sodium is a major interaction and should generally be avoided without close medical supervision.
Combining diclofenac with heparin significantly increases your risk of bleeding, particularly in the stomach or intestines. This combination should generally be avoided due to the serious potential for harm.
Mechanism: Diclofenac, a non-steroidal anti-inflammatory drug (NSAID), inhibits cyclooxygenase enzymes, reducing prostaglandin synthesis. This leads to impaired platelet aggregation and can damage the gastrointestinal mucosa. Heparin is an anticoagulant that inhibits various coagulation factors, preventing clot formation. The concurrent use results in additive antiplatelet and anticoagulant effects, severely compromising hemostasis.
Diclofenac Sodium vs. Heparin Sodium
Compare Diclofenac Sodium and Heparin Sodium: mechanism of action, indications, side effects, cost, and which may be right for you.
Drug A
Diclofenac Sodium
Diclofenac Sodium
NSAIDs (Non-Steroidal Anti-Inflammatory Drugs)
RxDrug B
Heparin Sodium
Heparin Sodium
Anticoagulants
RxQuick Comparison
| Category | Diclofenac Sodium | Heparin Sodium |
|---|---|---|
| Drug Class | NSAIDs (Non-Steroidal Anti-Inflammatory Drugs) | Anticoagulants |
| Rx Status | Rx | Rx |
| Generic Available | No | No |
| Typical Cost | $10-$30/month | $50–$300/month |
Diclofenac Sodium Overview
DICLOFENAC SODIUM (brand name: Diclofenac Sodium) is a NSAIDs. 1 INDICATIONS AND USAGE Diclofenac sodium topical solution, USP is indicated for the treatment of signs and symptoms of osteoarthritis of the knee(s) (1). Diclofenac sodium topical solution is a nonsteroidal anti-inflammatory drug indicated for the treatment of signs and symptoms of osteoarthritis…
Full Diclofenac Sodium guide →Heparin Sodium Overview
Heparin Sodium is an anticoagulant medication, often called a blood thinner. It works by helping your body's natural proteins prevent blood clots from forming or growing larger. This medicine is primarily used to prevent and treat serious conditions caused by blood clots, such as deep vein thrombosis (DVT) and pulmonary embolism, and to prevent clotting during certain medical procedures.
Full Heparin Sodium guide →How Each Drug Works
Diclofenac Sodium
Diclofenac has analgesic, anti-inflammatory, and antipyretic properties. The mechanism of action of diclofenac sodium, like that of other NSAIDs, is not completely understood but involves inhibition of cyclooxygenase (COX-1 and COX-2). Diclofenac is a potent inhibitor of prostaglandin synthesis in vitro. Diclofenac concentrations reached during therapy have produced in vivo effects. Prostaglandins sensitize afferent nerves and potentiate the action of bradykinin in induc…
Heparin Sodium
Heparin interacts with the naturally occurring plasma protein, Antithrombin III, to induce a conformational change, which markedly enhances the serine protease activity of Antithrombin III, thereby inhibiting the activated coagulation factors involved in the clotting sequence, particularly Xa and IIa. Small amounts of heparin inhibit Factor Xa, and larger amounts inhibit thrombin (Factor IIa). Heparin also prevents the formation of a stable fibrin clot by inhibiting the …
Approved Uses (Indications)
Diclofenac Sodium
Diclofenac sodium topical solution, USP is indicated for the treatment of signs and symptoms of osteoarthritis of the knee(s) . Diclofenac sodium topical solution is a nonsteroidal anti-inflammatory drug indicated for the treatment of signs and symptoms of osteoarthritis of the knee(s).
Heparin Sodium
Heparin Sodium Injection is indicated for: Prophylaxis and treatment of venous thrombosis and pulmonary embolism; Prevention of postoperative deep venous thrombosis and pulmonary embolism in patients undergoing major abdominothoracic surgery or who, for other reasons, are at risk of developing thromboembolic disease; Atrial fibrillation with embolization; Treatment of acute and chronic consumptive coagulopathies (disseminated intravascular coagulation); Prevention of clotting in arterial and cardiac surgery; Prophylaxis and treatment of peripheral arterial embolism. Ant…
Side Effects
Diclofenac Sodium
Heparin Sodium
Cost Comparison
Diclofenac Sodium
$10-$30/month
Diclofenac sodium is widely available as a low-cost generic. Patients can often find significant savings by using discount cards or pharmacy loyalty programs.
Heparin Sodium
$50–$300/month
Heparin Sodium is often administered in a hospital setting, where costs are bundled. For outpatient use, manufacturer patient assistance programs may offer significant savings.
Compare prices for Diclofenac Sodium and Heparin Sodium
Check real-time pharmacy prices before you fill — free, no account needed.
Medical Disclaimer
The information on RxGuide is intended for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician, pharmacist, or other qualified health provider with any questions you may have regarding a medical condition or medication. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.