Bupropion-disguised chest pain presenting in a middle-aged male: a case report and review of literature.

Introduction and importance: Chest pain is one of the most prevalent complaints amongst individuals presenting in healthcare settings, encompassing a broad spectrum of etiologies. Work-up for chest pain often focuses on excluding life-threatening conditions before the consideration of atypical causes. Case presentation: A 47-year-old male with a past medical history of tobacco use and depression presented with persistent left-sided chest pain. Vitals on arrival were notable for mild hypertension. Two consecutive high-sensitivity troponins were unremarkable. The electrocardiogram showed sinus rhythm with no ischemic changes. Due to the atypical presentation of chest pain, the patient's home medications were reviewed, and his bupropion was discontinued due to concern for medication-induced chest pain. The patient was discharged and presented 2 days for follow-up endorsing complete resolution of his chest pain. Clinical discussion: Prior investigations have shown bupropion to be associated with chest pain, with resolution noted after discontinuation. The etiology of chest pain is likely sympathomimetic, as bupropion has been shown to exhibit positive inotropic effects on myocardial tissue, propagated by catecholamine release. Conclusion: Patients taking bupropion may present with atypical chest pain. Medication discontinuation may be beneficial in alleviating symptoms.