Journal of ethnopharmacology
-
Randomized Controlled Trial Comparative Study
Effect of a Psidii guajavae folium extract in the treatment of primary dysmenorrhea: a randomized clinical trial.
To assess the efficacy of two different doses of a Psidii guajavae folium extract in the management of primary dysmenorrhea. ⋯ At a dose of 6 mg/day, the standardized phyto-drug (Psidii guajavae folium extract) reduced menstrual pain significantly compared with conventional treatment and placebo.