Most common (>=5%) Nausea, somnolence, dry mouth, sweating, abnormal ejaculation, anorexia, constipation, impotence, decreased libido
Serious Serotonin syndrome, elevated blood pressure, increased risk of bleeding, angle-closure glaucoma, activation of mania/hypomania, discontinuation syndrome, seizure, hyponatremia, interstitial lung disease, eosinophilic pneumonia
Postmarketing Anaphylaxis, angioedema, QT prolongation, ventricular fibrillation, ventricular tachycardia (including torsade de pointes), takotsubo cardiomyopathy, Stevens-Johnson syndrome, toxic epidermal necrolysis, erythema multiforme, neuroleptic malignant syndrome, rhabdomyolysis, hyponatremia, SIADH