research Confirmation of Metformin-Induced Acute Generalized Exanthematous Pustulosis Through a Positive Dechallenge-Rechallenge Test: A Case Report and Review of Cutaneous Manifestations Associated With Metformin
This case report describes a 45-year-old male with atrial fibrillation who developed acute generalized exanthematous pustulosis after starting metformin for prediabetes, highlighting a rare dermatologic reaction.