“…Infrequently, bullous leukocytoclastic vasculitis and extensive FDE mimicking toxic epidermal necrolysis 23 or Stevens–Johnson syndrome 22 have been recorded; however, a milder form of bullous FDE is more frequent in which the lesion number may vary from one to 10 54–58 . Commonly incriminated drugs for bullous FDE are rifampicin, 53 metronidazole, 58 paracetamol, 57 paclitaxel, 56 vinburnine, 55 erythromycin, 54 and ibuprofen 52 . The involvement of the oral mucous membrane 59,60 /lips, glans penis/genitals, 45,61–63 perineal area, 64,65 and tongue 66 is fairly common.…”