Impact of honey on post-tonsillectomy pain in children (BEE PAIN FREE Trial): a multicentre, double-blind, randomised controlled trial.
- 2025-05-05
- Anaesthesia 80(8)
- David Sommerfield
- Aine Sommerfield
- Daisy Evans
- Neil Hauser
- Shyan Vijayasekaran
- Paul Bumbak
- Hayley Herbert
- Cornelia Locher
- Lee Yong Lim
- R Nazim Khan
- Britta S von Ungern-Sternberg
- PubMed: 40321015
- DOI: 10.1111/anae.16619
Study Design
- Type
- Randomized Controlled Trial (RCT)
- Sample size
- n = 400
- Population
- 400 children undergoing tonsillectomy
- Methods
- prospective randomised controlled trial, four groups: standard treatment, Marri honey, Manuka honey, or placebo; 5 ml six times a day for at least 7 days
- Blinding
- Double-blind
- Duration
- 7 days
- Funding
- Unclear
- Large Human Trial
Introduction
Tonsillectomy, a common childhood surgery, is associated with difficult postoperative recovery. Previous reviews provided low-grade evidence that honey may improve recovery. The BEE PAIN FREE study investigated whether honey alongside multimodal analgesia improved the recovery trajectory in children following tonsillectomy.Methods
A prospective randomised controlled trial was conducted across three centres in Western Australia. Children undergoing extracapsular tonsillectomy by coblation were allocated randomly to one of four postoperative treatment groups: standard treatment alone; Marri honey (from Western Australia); Manuka honey (from Western Australia); or placebo. The intervention groups took 5 ml of honey or placebo, six times a day, for at least 7 days, in addition to usual discharge analgesia (standard treatment). Data for daily pain scores, Parents' Postoperative Pain Measure scores, medications and unplanned re-presentations were collected.Results
A total of 400 children were recruited; 20% were lost to follow-up or withdrew. The mean number of honey doses taken varied between 2 and 3 doses per day over 7 days. Treatment with honey at this frequency did not impact postoperative pain scores significantly, with all groups showing similar trajectories. These findings did not alter with as-treated analysis or using imputed models for missing data. Most children experienced significant pain until around postoperative day 8. Children allocated to the honey and placebo groups showed some improved oral tolerance around day 6 but had increased vomiting during earlier days. There were no clinically significant differences in medical re-presentations, simple analgesia or oxycodone usage between groups.Discussion
Two to three doses daily of oral honey/placebo in children post-extracapsular tonsillectomy for 7 days, in addition to regular paracetamol, ibuprofen and as required oxycodone did not result in a clinical improvement in pain or recovery over a 14-day follow-up period.Research Insights
Children allocated to the honey and placebo groups showed some improved oral tolerance around day 6 but had increased vomiting during earlier days.
- Effect
- Neutral
- Effect size
- Small
- Dose
- 5 ml, six times a day, for at least 7 days (mean 2-3 doses per day)
There were no clinically significant differences in medical re-presentations, simple analgesia or oxycodone usage between groups.
- Effect
- Neutral
- Effect size
- Small
- Dose
- 5 ml, six times a day, for at least 7 days (mean 2-3 doses per day)
There were no clinically significant differences in medical re-presentations, simple analgesia or oxycodone usage between groups.
- Effect
- Neutral
- Effect size
- Small
- Dose
- 5 ml, six times a day, for at least 7 days (mean 2-3 doses per day)
Treatment with honey at this frequency did not impact postoperative pain scores significantly, with all groups showing similar trajectories.
- Effect
- Neutral
- Effect size
- Small
- Dose
- 5 ml, six times a day, for at least 7 days (mean 2-3 doses per day)
Treatment with honey at this frequency did not impact postoperative pain scores significantly, with all groups showing similar trajectories.
- Effect
- Neutral
- Effect size
- Small
- Dose
- 5 ml, six times a day, for at least 7 days
There were no clinically significant differences in medical re-presentations, simple analgesia or oxycodone usage between groups.
- Effect
- Neutral
- Effect size
- Small
- Dose
- 5 ml, six times a day, for at least 7 days (mean 2-3 doses per day)
There were no clinically significant differences in medical re-presentations, simple analgesia or oxycodone usage between groups.
- Effect
- Neutral
- Effect size
- Small
- Dose
- 5 ml, six times a day, for at least 7 days
Adverse Events Reported
Children allocated to the honey and placebo groups showed some improved oral tolerance around day 6 but had increased vomiting during earlier days.
- Finding
- Increased risk
- Significant
- Yes