Vitamin B12 (sublingual, 1000 mcg daily for 6 months) vs placebo
Adverse effects · Participants with a previous or current history of recurrent aphthous stomatitis (RAS), diagnosed on history and clinical examination;…
1 finding from 1 review
- Systemic interventions for recurrent aphthous stomatitis (mouth ulcers) 2012 · Cochrane All outcomes6 monthsNo adverse events were associated with receiving vitamin B12 or placebo in this study.1 study · 58 participantsGRADE not reported