Isoflurane

85 interactions 5 explained in plain English

Also sold as: Fluriso Forane IsoSol Isospire Terrell

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: Ofloxacin Ophthalmic Cetirizine Injection Oxaliplatin Injection Gemifloxacin Olodaterol Oral Inhalation Lefamulin

83 Major 2 Moderate

All (85) Major (83) Moderate (2)

Major

Isoflurane Acetaminophen And Codeine Capital® & Codeine Explained An increased risk of respiratory and CNS depression Details Isoflurane Amitriptyline Elavil Explained An increased risk QT prolongation and an increased risk of torsades de pointes Details Isoflurane Sertraline Explained An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Buprenorphine Belbuca Explained An increased risk of respiratory depression, an increased risk of CNS depression, reduced isoflurane (MAC) exposure and an increas... Details Isoflurane Relugolix Orgovyx Explained Increased risk of QT interval prolongation Details Isoflurane Amisulpride Injection Barhemsys An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Arsenic Trioxide Trisenox An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Isoflurane Aripiprazole Injection Abilify An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Arsenic Trioxide Injection Trisenox An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Isoflurane Asenapine Transdermal Patch Secuado An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Azithromycin AzaSite An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Alfuzosin UroXatral An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Anagrelide Agrylin An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Bedaquiline Sirturo An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Butorphanol Injection Butorphic Increased risk of respiratory and CNS depression Details Isoflurane Butorphanol Nasal Spray Stadol® NS Increased risk of respiratory and CNS depression Details Isoflurane Cetirizine Injection Aller-Tec Increased risk of CNS depression Details Isoflurane Cetirizine Ophthalmic Zerviate Increased risk of CNS depression Details Isoflurane Chloroquine Aralen® An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Isoflurane Dasatinib Phyrago An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Degarelix Injection Firmagon An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Deutetrabenazine Austedo An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Diazepam Nasal Spray Valtoco Increased risk of CNS depression Details Isoflurane Diazepam Rectal Diastat Increased risk of CNS depression Details Isoflurane Disopyramide Norpace An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Isoflurane Dofetilide Tikosyn An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Isoflurane Dolasetron Anzemet An increased risk of QT prolongation and torsades de pointes Details Isoflurane Dolasetron Injection Anzemet An increased risk of QT prolongation and torsades de pointes Details Isoflurane Encorafenib Braftovi An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Entrectinib Rozlytrek An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Eribulin Injection Halaven An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Esketamine Nasal Spray Spravato Increased risk of sedation Details Isoflurane Famotidine Calmicid An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Famotidine Injection Calmicid An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Felbamate Felbatol An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Fentanyl Transdermal Patch Duragesic® Increased risk of profound sedation, respiratory depression, hypotension, coma and death Details Isoflurane Flecainide Tambocor® An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Isoflurane Foscarnet Injection Foscavir An increased risk of QT prolongation and torsades de pointes Details Isoflurane Galantamine Razadyne An increased risk of QT interval prolongation and torsade de pointes Details Isoflurane Gatifloxacin Ophthalmic Zymar® An increased risk of QT interval prolongation and torsade de pointes Details

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