Parnaparin

49 interactions 2 explained in plain English

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Jul 4, 2026 · Editorial policy · Data sources

Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →

Most serious with: Defibrotide Injection Ibuprofen Diclofenac Topical (Actinic Keratosis) Omadacycline Etodolac Orlistat

1 Contraindicated 43 Major 5 Moderate

All (49) Contraindicated (1) Major (43) Moderate (5)

Contraindicated

Parnaparin Defibrotide Injection Defitelio Increased risk of bleeding Details

Major

Parnaparin Sertraline Explained An increased risk of bleeding Details Parnaparin Apixaban Eliquis Explained An increased risk of bleeding and can cause serious, potentially fatal bleeding Details Parnaparin Aspirin Acuprin® Increased risk of bleeding Details Parnaparin Aspirin Rectal Aspirin Increased risk of bleeding Details Parnaparin Betrixaban Bevyxxa® Increased risk of bleeding Details Parnaparin Anagrelide Agrylin Increased risk of bleeding Details Parnaparin Bromfenac Ophthalmic Bromday® An increased risk of bleeding Details Parnaparin Caplacizumab-Yhdp Injection Cablivi An increased risk of bleeding Details Parnaparin Clopidogrel Plavix Increased risk of bleeding Details Parnaparin Dabigatran Pradaxa® An increased risk of bleeding Details Parnaparin Dabigatran Etexilate An increased risk of bleeding Details Parnaparin Diclofenac Ophthalmic Voltaren® Eye Drops An increased risk of bleeding Details Parnaparin Diclofenac Topical (Actinic Keratosis) Pennsaid An increased risk of bleeding Details Parnaparin Diclofenac Topical (Arthritis Pain) Pennsaid® An increased risk of bleeding Details Parnaparin Diclofenac Transdermal Patch Flector An increased risk of bleeding Details Parnaparin Dipyridamole Permole® Increased risk of bleeding Details Parnaparin Doxycycline Injection Acticlate An increased risk of bleeding Details Parnaparin Edoxaban Savaysa Increased risk of bleeding Details Parnaparin Etodolac Lodine An increased risk of bleeding Details Parnaparin Fenoprofen Fenopron An increased risk of bleeding Details Parnaparin Flurbiprofen Ansaid An increased risk of bleeding Details Parnaparin Flurbiprofen Ophthalmic Ocufen An increased risk of bleeding Details Parnaparin Ibrutinib Imbruvica Increased risk of bleeding Details Parnaparin Ibuprofen Addaprin An increased risk of bleeding Details Parnaparin Iloprost Aurlumyn Increased risk of bleeding Details Parnaparin Ketoprofen Actron® An increased risk of bleeding Details Parnaparin Ketorolac Acular An increased risk of bleeding Details Parnaparin Ketorolac Injection Acular An increased risk of bleeding Details Parnaparin Ketorolac Nasal Spray Sprix An increased risk of bleeding Details Parnaparin Ketorolac Ophthalmic Acular An increased risk of bleeding Details Parnaparin Lecanemab-Irmb Injection Leqembi An increased risk of amyloid related imaging abnormalities (ARIA), or intracerebral hemorrhage Details Parnaparin Meclofenamate Meclodium® An increased risk of bleeding Details Parnaparin Mefenamic Acid Ponstel® An increased risk of bleeding Details Parnaparin Meloxicam Alloxate An increased risk of bleeding Details Parnaparin Meloxicam Injection Alloxate An increased risk of bleeding Details Parnaparin Minocycline Amzeeq An increased risk of bleeding Details Parnaparin Minocycline Topical Amzeeq An increased risk of bleeding Details Parnaparin Nabumetone Relafen An increased risk of bleeding Details Parnaparin Naproxen Aleve An increased risk of bleeding Details

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Educational information only, not medical advice. Always confirm interactions with your pharmacist or prescriber before making any change to your medications.