Herbal extracts (tea components; Chinese herbal mixture; freeze-dried black raspberry gel) vs placebo or no treatment
Safety of the intervention (adverse effects) · People with a diagnosis of oral leukoplakia
1 finding from 1 review
- Interventions for treating oral leukoplakia to prevent oral cancer 2016 · Cochrane All outcomesup to 3 monthsSoF 4, Safety of the intervention up to 3 months: '3 studies measured adverse effects: green tea extract capsules caused high frequency (93%) of adverse effects of varying severity in 1 study; the mixed tea study did…3 studiesGRADE not reported