ACE and toxic epidermal necrolysis: The median durations (interquartile ranges) for SJS/TEN caused by allopurinol, loxoprofen, acetaminophen, carbamazepine, lamotrigine, phenytoin, furosemide, ACE inhibitors, and corticosteroids were 21 (12–35), 3 (1–8), 2 (1–5), 19 (12–33), 27 (14–37), 20 (11–29), 17 (9–45), 20 (6–33), and 19 (11–26) days, respectively.