title: Naproxen-induced lichen planus.
mesh_terms: D000328:Adult; D003875:Drug Eruptions / Q000209:etiology*; D005260:Female; D006801:Humans; D008010:Lichen Planus / Q000139:chemically induced*; D009288:Naproxen / Q000009:adverse effects*
chemical_list: D009288:Naproxen