Generalized pustular and erythrodermic psoriasis associated with bupropion treatment.

Abstract

Severe drug eruptions may cause diagnostic and therapeutic difficulty when they mimic or provoke endogenous patterns of dermatosis. We report three patients with known psoriasis in whom use of bupropion (Zyban), prescribed to assist with cessation of smoking, led to severe pustular or erythrodermic exacerbation of psoriasis within 3-5 weeks. All patients were systemically unwell and required hospitalization to control the disease flare.