Apocynum venetum is a Chinese herb (Luobuma tea) with emerging evidence for blood pressure reduction and anxiolytic effects. A 2010 Chinese RCT found it reduced systolic BP by 12 mmHg. Contains hyperoside and isoquercitrin (flavonoids) that inhibit ACE and activate eNOS. Traditional use for hypertension/insomnia in China. Limited Western clinical data. --- *Reviewed by the Dose AI Research Team and Clinical Advisory Board* *Last updated: 2026-04-06*
Reviewed by the Scan Dose Research Team and Clinical Advisory Board | Last updated:
Not medical advice. Based on published clinical research and systematic reviews.