May increase levels/effects of agents w/ antiplatelet properties, anticoagulants, antipsychotic agents, apixaban, aripiprazole, aspirin, bemiparin, blood glucose lowering agents, brexanolone, cephalothin, citalopram, systemic collagenase, dabigatran etexilate, deoxycholic acid, desmopressin, domperidone, doxepin-containing products, duloxetine, edoxaban, enoxaparin, gilteritinib, haloperidol, heparin, ibritumomab tiuxetan, lofexidine, methylene blue, MAOIs (antidepressant), COX-2 selective & non-selective NSAIDs, obinutuzumab, oxitriptan, perhexiline, QT-prolonging kinase inhibitors (moderate risk), QT-prolonging miscellaneous agents (moderate risk), QT-prolonging moderate CYP3A4 inhibitors (moderate risk), rasagiline, rivaroxaban, salicylates, SSRIs, selegiline, serotonergic non-opioids CNS depressants, SNRIs, thiazide & thiazide-like diuretics, thrombolytic agents, TCAs, urokinase, vit K antagonists. Increased levels/effects w/ acalabrutinib, ethyl alcohol, almotriptan, alosetron, amphetamines, antiemetics (5HT
3 antagonists), antipsychotic agents, bromopride, bupropion, buspirone, cimetidine, citalopram, CNS depressants, cyclobenzaprine, dapoxetine, dexmethylphenidate-methylphenidate, dextromethorphan, eletriptan, ergot derivatives, fat emulsion (fish oil based), fexinidazole, glucosamine, herbs (anticoagulant/antiplatelet properties), ibrutinib, inotersen, lasmiditan, limaprost, linezolid, lofexidine, lorcaserin, metaxalone, metoclopramide, metyrosine, multivit/fluoride (w/ ADE), multivit/minerals (w/ ADEK, folate, Fe), multivit/minerals (w/ AE, no Fe), nefazodone, topical NSAIDs, omega-3 fatty acids, omeprazole, ondansetron, opioid agonists, systemic pentamidine, pentosan polysulfate Na, pentoxifylline, pimozide, prostacyclin analogues, QT-prolonging agents (highest risk), QT-prolonging antipsychotics (moderate risk), QT-prolonging class IC antiarrhythmics (moderate risk), QT-prolonging quinolones antibiotics (moderate risk), QT-prolonging strong CYP3A4 inhibitors (moderate risk), ramosetron, safinamide, serotonergic agents (high risk miscellaneous), serotonergic opioids (high risk), serotonin 5-HT1D receptor agonists (triptans), St. John's wort, syrian rue, tipranavir, tramadol, TCAs, systemic vit E, vortioxetine, zanubrutinib. May decrease levels/effects of ioflupane I 123, simeprevir, thyroid products. Decreased levels/effects w/ bosentan, moderate CYP2C19 & CYP3A4 inducers, strong CYP2C19 & CYP3A4 inducers, cyproheptadine, dabrafenib, deferasirox, enzalutamide, erdafitinib, gilteritinib, lorlatinib, mitotane, COX-2 selective & non-selective NSAIDs, sarilumab, siltuximab, St. John's wort, tocilizumab. Avoid concomitant use w/ bromopride, citalopram, dapoxetine, fexinidazole, linezolid, methylene blue, MAOIs, pimozide, rasagiline, selegiline, urokinase.