A variety of common dermatoses are known to have
drug-induced variants. This article discusses the clinical
presentation, time frames, reported culprit medications,
pathophysiology and management of drug-induced
lupus, cutaneous vasculitis, pemphigus, pemphigoid,
linear IgA bullous dermatosis, Sweet’s syndrome, erythema
nodosum, pyoderma gangrenosum, pseudolymphoma,
lichen planus, and psoriasis.