Pentamidine

56 interactions 4 explained in plain English

Also sold as: NebuPent Pentam

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: Moxifloxacin Ketoconazole Topical Octreotide Inotuzumab Ozogamicin Injection Histrelin Implant Oxaliplatin Injection

52 Major 4 Moderate

All (56) Major (52) Moderate (4)

Major

Pentamidine Amitriptyline Elavil Explained An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Pentamidine Sertraline Explained An increased risk of QT interval prolongation Details Pentamidine Buprenorphine Belbuca Explained An increased risk of QT interval prolongation Details Pentamidine Relugolix Orgovyx Explained Increased risk of QT interval prolongation Details Pentamidine Amisulpride Injection Barhemsys Increased risk of serious ventricular arrhythmias such as torsades de pointes Details Pentamidine Arsenic Trioxide Trisenox An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Pentamidine Aripiprazole Injection Abilify An increased risk of QT interval prolongation Details Pentamidine Arsenic Trioxide Injection Trisenox An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Pentamidine Asenapine Transdermal Patch Secuado Increased risk of QT interval prolongation Details Pentamidine Azithromycin AzaSite Increased risk of QT interval prolongation Details Pentamidine Anagrelide Agrylin Increased risk of QT interval prolongation Details Pentamidine Bedaquiline Sirturo Increased risk of QT interval prolongation Details Pentamidine Chloroquine Aralen® An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Pentamidine Cidofovir Injection Vistide® Nephrotoxicity Details Pentamidine Dasatinib Phyrago An increased risk of QT interval prolongation Details Pentamidine Degarelix Injection Firmagon Increased risk of QT interval prolongation Details Pentamidine Deutetrabenazine Austedo An increased risk of QT interval prolongation Details Pentamidine Disopyramide Norpace An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Pentamidine Dofetilide Tikosyn An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Pentamidine Dolasetron Anzemet An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Pentamidine Dolasetron Injection Anzemet An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Pentamidine Encorafenib Braftovi Increased risk of QT interval prolongation Details Pentamidine Entrectinib Rozlytrek An increased risk of QT interval prolongation Details Pentamidine Flecainide Tambocor® An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Pentamidine Foscarnet Injection Foscavir Symptomatic and severe hypocalcemia and nephrotoxicity Details Pentamidine Fostemsavir Rukobia Increased risk of torsade de pointes Details Pentamidine Gemifloxacin Factive An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Pentamidine Glasdegib Daurismo Increased risk of QT interval prolongation Details Pentamidine Goserelin Implant Zoladex Increased risk of QT interval prolongation Details Pentamidine Histrelin Implant Supprelin Increased risk of QT interval prolongation Details Pentamidine Hydroxychloroquine Plaquenil Increased risk of QT interval prolongation Details Pentamidine Inotuzumab Ozogamicin Injection Besponsa Increased risk of QT interval prolongation Details Pentamidine Isradipine DynaCirc® An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Pentamidine Ivabradine Corlanor Increased risk of QT prolongation Details Pentamidine Ketoconazole Topical Extina® Foam Increased risk of QT interval prolongation Details Pentamidine Lefamulin Xenleta Increased risk of QT interval prolongation Details Pentamidine Lenvatinib Lenvima Increased risk of QT-interval prolongation Details Pentamidine Levofloxacin Levaquin Increased risk of QT interval prolongation Details Pentamidine Levofloxacin Injection Levaquin Increased risk of QT interval prolongation Details Pentamidine Loperamide Diamode An increased risk of QT interval prolongation, which may increase risk of cardiotoxicity (torsade de pointes, cardiac arrest) 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.