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Lichenoid drug eruptions can look much the same as idiopathic lichen planus although there can be features that may help to distinguish them, which may include: Extensive rash distributed symmetrically over the trunk and limbs. Photodistribution – the rash is predominantly in areas exposed to the sun.
Nov 6, 2023 · Lichenoid drug eruption, also called drug-induced lichen planus, is an uncommon, cutaneous adverse effect of several drugs [ 1-4 ]. It is characterized by a symmetric eruption of flat-topped, erythematous or violaceous papules resembling lichen planus on the trunk and extremities.
Mar 13, 2019 · Lichenoid eruptions are reported in association with anti-PDI (programmed death 1) therapy for various cancers. Drugs that commonly cause photo-LDE are thiazide diuretics, tetracycline, quinine and quinidine. Furosemide, sparfloxacin, ethambutol and clopidogrel have also been implicated.
Overview. Lichen planus is a skin rash triggered by the immune system. A variety of products and environmental agents can trigger this condition, but the exact cause isn’t always known. Sometimes...
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What does a Lichenoid drug eruption look like?
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Apr 6, 2021 · Cutaneous and oral lichenoid reactions may be caused by ACE inhibitors, allopurinol, anticonvulsants, antiretrovirals, gold, ketoconazole, and NSAIDs. Photodistributed lichenoid drug eruptions may be caused by carbamazepine, chlorpromazine, diltiazem, ethambutol, quinidine, quinine, tetracyclines, and thiazide diuretics.
