Efficacy and safety of aniseed powder for treating gastrointestinal symptoms of COVID-19: a randomized, placebo-controlled trial

Conclusion: This study showed that 2 weeks of aniseed powder containing trans-anethole (87%–94%) may help improve abdominal pain, anorexia, and diarrhea in COVID-19 patients. The findings align with the known biological, multitargeted activity of P. anisum and trans-anethole, which includes inhibiting SARS-CoV-2 along with other anti-infective, anti-inflammatory, antioxidant, hepatoprotective, and anti-dysbiosis properties. Multicenter trials with larger sample sizes and longer follow-up are warranted to confirm these findings.Clinical Trial Registration: Iranian Registry of Clinical Trials (IRCT20120506009651N3).
Source: Frontiers in Pharmacology - Category: Drugs & Pharmacology Source Type: research