Palatal erythema in patients using Listerine Cool Mint PocketPaks Oral Care Strips: case reports.
The purpose of this report was to present 2 cases of similar erythematous lesions in patients using Listerine Cool Mint PocketPaks Oral Care Strips. The first case, a 44-year-old female presented with an erythematous, well-defined, macular lesion centrally located on the midhard palatal gingiva. The second case involved a healthy 7-year-old Hispanic female who presented with a similar lesion and the same clinical presentation. Both presented as solitary lesions involving the height of the palate, with bilateral congruency to the mid-palatal suture line. The lesions were square in shape, with 3 sides being distinctly demarcated. The fourth side feathered anteriorly, gradually disappearing as it approached the anterior third of the palate. On verbal questioning in both cases, no discomfort or irritation was indicated in the medical history or by the patient. Both patients indicated regular use of Listerine Cool Mint PocketPaks Oral Care Strips. Treatment consisted of a: (1) recommendation that the strips be discontinued; and (2) re-evaluation of the lesions at the follow-up appointments to make assessments for any possible changes in lesion color, size, or shape. Following discontinuance of the Oral Care Strips, the lesions disappeared. Follow-up appointments suggest an allergic contact focal erythema caused by prolonged contact with the irritant, in this case due to use of Listerine Cool Mint PocketPaks Oral Care Strips.
Pham
Chris L
CL
Arthur A. Dugoni School of Dentistry, University of the Pacific, San Francisco, CA, USA.
Wood
A Jeffrey
AJ
Lambert
Michael B
MB
Carpenter
William
W
D000328:Adult; D002648:Child; D004338:Drug Combinations; D004342:Drug Hypersensitivity / Q000209:etiology*; D004890:Erythema / Q000139:chemically induced*; D005260:Female; D006801:Humans; D007105:Immune Complex Diseases / Q000139:chemically induced; D008297:Male; D009067:Mouthwashes / Q000009:adverse effects*; D021362:Palate, Hard / Q000187:drug effects*; D012459:Salicylates / Q000009:adverse effects*; D013729:Terpenes / Q000009:adverse effects*
D004338:Drug Combinations; D009067:Mouthwashes; D012459:Salicylates; D013729:Terpenes; C057473:Listerine