Peripherally acting μ-opioid antagonist for the treatment of opioid-induced constipation: Systematic review and meta-analysis.
Kenichi NishieShuhei YamamotoTakayoshi YamagaNaoto HorigomeMasayuki HanaokaPublished in: Journal of gastroenterology and hepatology (2019)
Peripherally acting μ-opioid receptor antagonist has been shown to be effective and durable for patients with OIC and is the only drug with confirmed evidence in meta-analysis. The possibility of publication bias was the limitation of this study.