Systematic review and meta-analysis of the role of metronidazole in post-haemorrhoidectomy pain relief.
N J R LyonsJ B CornilleS PathakP ChartersI R DanielsNeil J SmartPublished in: Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland (2018)
Metronidazole is a cheap, safe and effective intervention for reducing postoperative pain following conventional haemorrhoidectomy.