Erupción liquenoide inducida por olanzapina

Two Cases of Unilateral Lichen Planus Following the Lines of Blaschko

“…Despite the eosinophil infiltration in the histopathology, it is unknown if the lichenoid eruption was due to olanzapine, because olanzapine treatment was not stopped and the lesions healed with topical corticosteroid therapy. Fernández-Torres et al 11 report the case of a patient who developed lichenoid drug eruption due to olanzapine. In their patient, the eruption developed 4 months after olanzapine therapy compared to approximately 2 years later in the present patient.…”

Antiretroviral Drug-Associated Oral Lichenoid Reaction in HIV Patient: A Case Report

“…In our case, remission resulted two months after the withdrawal of AZT. In OLDR it is common to observe improvement of the lesions at least a month after withdrawal of the suspected drug [14, 15]. To determine with absolute certainty that AZT was the cause of this patient's lesions would require rechallenge, or provocation with the drug.…”