title: Prochlorperazine--an unusual cause of lip ulceration.
abstract: A case is reported of a fixed drug eruption due to Prochlorperazine maleate which caused ulceration of the lower lip confirmed by a positive provocation test.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008047:Lip Diseases / Q000139:chemically induced*; D011346:Prochlorperazine / Q000009:adverse effects*; D014456:Ulcer / Q000139:chemically induced*
chemical_list: D011346:Prochlorperazine