Proquazone

91 interactions 5 explained in plain English
Dr. Brian Staiger, PharmD, BCPS
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 →

Major

Proquazone Amitriptyline Elavil Explained An increased risk of bleeding Details Proquazone Sertraline Explained An increased risk of bleeding Details Proquazone Apixaban Eliquis Explained An increased risk of bleeding Details Proquazone Aspirin Acuprin® An increased risk of bleeding, decreased renal function, and an increased risk of gastrointestinal adverse events Details Proquazone Aspirin Rectal Aspirin An increased risk of bleeding, decreased renal function, and an increased risk of gastrointestinal adverse events Details Proquazone Betrixaban Bevyxxa® An increased risk of bleeding Details Proquazone Anagrelide Agrylin An increased risk of bleeding Details Proquazone Bromfenac Ophthalmic Bromday® Increased risk of bleeding Details Proquazone Budesonide Entocort Increased risk of gastrointestinal ulcer or bleeding Details Proquazone Budesonide Nasal Spray Rhinocort Increased risk of gastrointestinal ulcer or bleeding Details Proquazone Budesonide Oral Inhalation Pulmicort Increased risk of gastrointestinal ulcer or bleeding Details Proquazone Clopidogrel Plavix An increased risk of bleeding Details Proquazone Cyclosporine Injection Atopica An increased risk of cycloSPORINE nephrotoxicity Details Proquazone Cyclosporine Ophthalmic Cequa An increased risk of cycloSPORINE nephrotoxicity Details Proquazone Dabigatran Pradaxa® An increased risk of bleeding Details Proquazone Dabigatran Etexilate An increased risk of bleeding Details Proquazone Dalteparin Injection Fragmin An increased risk of bleeding Details Proquazone Deflazacort Emflaza Increased risk of gastrointestinal ulcer or bleeding Details Proquazone Dexamethasone Injection Decadron Increased risk of gastrointestinal ulcer or bleeding Details Proquazone Dexamethasone Ophthalmic Dexacidin® (as a combination product containing Dexamethasone, Neomycin, Polymyxin B) Increased risk of gastrointestinal ulcer or bleeding Details Proquazone Diclofenac Ophthalmic Voltaren® Eye Drops Increased risk of bleeding Details Proquazone Diclofenac Topical (Actinic Keratosis) Pennsaid Increased risk of bleeding Details Proquazone Diclofenac Topical (Arthritis Pain) Pennsaid® Increased risk of bleeding Details Proquazone Diclofenac Transdermal Patch Flector Increased risk of bleeding Details Proquazone Digoxin Cardoxin® Increased digoxin exposure and prolonged half-life of digoxin Details Proquazone Dipyridamole Permole® An increased risk of bleeding Details Proquazone Edoxaban Savaysa An increased risk of bleeding Details Proquazone Emtricitabine Emtriva Increased emtricitabine exposure and an increased risk of emtricitabine-related adverse effects Details Proquazone Enoxaparin Lovenox An increased risk of bleeding Details Proquazone Enoxaparin Injection Lovenox An increased risk of bleeding Details Proquazone Epoprostenol Flolan An increased risk of bleeding Details Proquazone Etodolac Lodine Increased risk of bleeding Details Proquazone Fenoprofen Fenopron Increased risk of bleeding Details Proquazone Flurbiprofen Ansaid Increased risk of bleeding Details Proquazone Flurbiprofen Ophthalmic Ocufen Increased risk of bleeding Details Proquazone Fondaparinux Arixtra An increased risk of bleeding Details

Check another drug

Still have questions about this combination?

Every question gets a real answer from a licensed pharmacist — free, and usually within a day.

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