Studies related to Canker Sores and Licorice

A Controlled Trial Of A Dissolving Oral Patch Concerning Glycyrrhiza (licorice) Herbal Extract For The Treatment Of Aphthous Ulcers

Effect Decrease
Trial Design Double blind
Trial Length n/a
Number of Subjects 46
Sex n/a
Notes for this study:
A patch containing Licorice root extract applied to canker sores was able to increase the amount of respondents reporting no pain after one week, and reduced the size of the ulcer slightly