The Efficacy of Thai Herbal Prasaplai Formula for Treatment of Primary Dysmenorrhea: A Short-Term Randomized Controlled Trial

<div>Pain scores before treatment on the last menstrual cycle and during pretreatment to day 3 between Thai herbal Prasaplai formula (PPF) and placebo groups. The average pain scores of the day are shown in mean + SD.</div>

Evidence-Based Complementary and Alternative Medicine

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Figure 2

Figure 2: The Efficacy of Thai Herbal Prasaplai Formula for Treatment of Primary Dysmenorrhea: A Short-Term Randomized Controlled Trial 