Combining Bivalirudin and Naproxen is a major interaction and should generally be avoided without close medical supervision.
Combining naproxen with bivalirudin significantly increases your risk of bleeding, especially from the stomach or intestines. This combination should generally be avoided due to the heightened risk of serious bleeding events.
Mechanism: Naproxen, an NSAID, inhibits cyclooxygenase enzymes, reducing prostaglandin synthesis and impairing platelet aggregation. Bivalirudin is a direct thrombin inhibitor, preventing fibrin formation and platelet activation. The concurrent use of these agents results in additive antiplatelet and anticoagulant effects, leading to a synergistic increase in bleeding risk.
Bivalirudin vs. Naproxen
Compare Bivalirudin and Naproxen: mechanism of action, indications, side effects, cost, and which may be right for you.
Drug A
Bivalirudin
Bivalirudin
Anticoagulants
RxDrug B
Naproxen
Naproxen
NSAIDs (Non-Steroidal Anti-Inflammatory Drugs)
RxQuick Comparison
| Category | Bivalirudin | Naproxen |
|---|---|---|
| Drug Class | Anticoagulants | NSAIDs (Non-Steroidal Anti-Inflammatory Drugs) |
| Rx Status | Rx | Rx |
| Generic Available | No | No |
| Typical Cost | $1,000–$3,000/dose | $4–$25/month |
Bivalirudin Overview
Bivalirudin is an anticoagulant medication that helps prevent blood clots. It works by directly blocking a substance in the blood called thrombin, which is essential for clot formation. This medication is primarily used during a heart procedure called percutaneous coronary intervention (PCI), especially for patients who cannot use heparin due to a specific blood condition.
Full Bivalirudin guide →Naproxen Overview
NAPROXEN (brand name: Naproxen) is a NSAIDs. 1 INDICATIONS & USAGE Naproxen delayed-release tablets are indicated for: the relief of the signs and symptoms of: rheumatoid arthritis osteoarthritis ankylosing spondylitis Polyarticular Juvenile Idiopathic Arthritis Naproxen delayed-release tablets are non-steroidal anti-inflammatory drugs…
Full Naproxen guide →How Each Drug Works
Bivalirudin
Bivalirudin directly inhibits thrombin by specifically binding both to the catalytic site and to the anion-binding exosite of circulating and clot-bound thrombin. Thrombin is a serine proteinase that plays a central role in the thrombotic process, acting to cleave fibrinogen into fibrin monomers and to activate Factor XIII to Factor XIIIa, allowing fibrin to develop a covalently cross-linked framework which stabilizes the thrombus; thrombin also activates Factors V and V…
Naproxen
Naproxen has analgesic, anti-inflammatory, and antipyretic properties. The mechanism of action of naproxen, like that of other NSAIDs, is not completely understood but involves inhibition of cyclooxygenase (COX-1 and COX-2). Naproxen is a potent inhibitor of prostaglandin synthesis in vitro. Naproxen concentrations reached during therapy have produced in vivo effects. Prostaglandins sensitize afferent nerves and potentiate the action of bradykinin in inducing pain in ani…
Approved Uses (Indications)
Bivalirudin
Bivalirudin for injection is indicated for use as an anticoagulant for use in patients undergoing percutaneous coronary intervention (PCI) including patients with heparin-induced thrombocytopenia and heparin-induced thrombocytopenia and thrombosis syndrome. Bivalirudin for injection is a direct thrombin inhibitor indicated for use as an anticoagulant in patients undergoing percutaneous coronary intervention (PCI) including patients with heparin-induced thrombocytopenia (HIT) or heparin-induced thrombocytopenia and thrombosis syndrome (HITTS).
Naproxen
Naproxen delayed-release tablets are indicated for: the relief of the signs and symptoms of: rheumatoid arthritis osteoarthritis ankylosing spondylitis Polyarticular Juvenile Idiopathic Arthritis Naproxen delayed-release tablets are non-steroidal anti-inflammatory drugs indicated for: the relief of the signs and symptoms of: rheumatoid arthritis osteoarthritis ankylosing spondylitis polyarticular juvenile idiopathic arthritis
Side Effects
Bivalirudin
Naproxen
Cost Comparison
Bivalirudin
$1,000–$3,000/dose
Bivalirudin is typically administered in a hospital setting, so the cost is often covered as part of the overall procedure or hospitalization bill rather than as a separate retail prescription. Patient assistance programs might be available for specific outpatient uses, but retail coupons are generally not applicable.
Naproxen
$4–$25/month
Naproxen is widely available as an affordable generic. Using discount cards like GoodRx can further reduce the cost, often bringing it to under $10 per month.
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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.