Fixed drug eruption (FDE) is most commonly associated with antibiotics, anticonvulsants, and nonnarcotic analgens, including nonsteroidal anti-inflammatory drugs (NSAIDs). However, the newer cyclooxygenase 2 (COX-2) inhibitors have been rarely reported to cause FDE. We report the case of a 52-year-old Caucasian woman with erythematous pruritic plaques on the neck, left forearm, and second finger of the right hand, healing with hyperpigmentation and recurring in the same locations. The patient was sporadically taking oral etoricoxib 90 mg for her back pain and noticed the relation between administration of the drug and skin lesions, the time interval decreasing progressively from 1 week to 30 minutes. No other signs, symptoms, or drug intake was mentioned. The patch tests with etoricoxib 1% and 5% in petrolatum were positive at the location of the lesions and negative on the back (nonlesional skin). Standard European and NSAID series were negative. Patch tests of 10 healthy controls with etoricoxib 1% and 5% in petrolatum were negative. After the avoidance of the drug, no relapse was mentioned. The patch test was reliable for the diagnosis of FDE, avoiding the need for subsequent oral provocation testing and therefore preventing the possible adverse effects. Despite being regarded as a safe drug, the occurrence of cutaneous adverse reactions to etoricoxib should be considered, especially in the setting of its increasing use in pain control.