Challenges in the diagnostics and management of hydrochlorothiazide-induced severe hyponatremia in a habitual beer drinker.

Introduction: Beer potomania is a syndrome of severe hyponatremia caused by excessive beer consumption. The risk of hyponatremia increases in the case of a combination of beer potomania and the use of thiazide diuretics.

Case Report: A55-year-old male patient with the anamnesis of a long-lasting alcohol use disorder was presented to the emergency department after seizures accompanied by an impaired mental status.