Mānuka honey (MH) has been shown in vitro to be effective against biofilm-producing bacteria. This study assessed the effectiveness of MH for patients with active chronic rhinosinusitis (CRS) and prior sinus surgery.

Lee, V. S., Humphreys I. M., Purcell, P.L., Davis, G. E. (2017)

Follow link for full article: https://pubmed.ncbi.nlm.nih.gov/27935259/