Myth-buster
A meta-analysis of 355 patients found aloe vera cut the odds of severe oral mucositis by 78% during cancer therapy — but only against placebo, not against standard mouthwashes.
This is the first pooled analysis of its kind, but the apparent benefit is contested because aloe vera failed to outperform sodium bicarbonate or benzydamine, meaning it may not be a clear upgrade over existing options.
Seven randomized trials tested aloe vera against placebo or other rinses for painful mouth sores from cancer treatment. Aloe vera was significantly better than doing nothing, reducing severe cases (grades 3 and 4) by about 78%. However, it did not beat standard treatments like sodium bicarbonate or benzydamine, so the practical advantage over current care remains unproven.
Where this fits in the evidence
This is among the first studies we've indexed on Aloe Vera for Reduced Severe Oral Mucositis — treat it as an early signal until more research accumulates.
The study
- Meta-Analysis
- n = 355
- 2025-07
- International journal of oral and maxillofacial surgery
This is a plain-language summary of a research finding, not medical advice. Pillser surfaces research signals to help you decide what's worth investigating — always consult a qualified professional before changing what you take.