IRCT201311216807N10.

Trial name or title	Evaluating the effect of Rosaceous Sinensis on the severity of dysmenorrhoea in subjects with primary dysmenorrhoea
Methods	RCT
Participants	Inclusion criteria: 18 to 24 years of age; regular menstrual periods with 21 to 35 days cycles and 3 to 10 days bleeding period; no identified physical and pelvic diseases, primary dysmenorrhoea. Exclusion criteria: taking 20 drop of Rosaceous or less on 2 consecutive days; allergy to Rosaceous during intervention. Location: Iran
Interventions	Group 1: Rosaceous sinensis, 10 drops, twice a day for the first 3 days of period Group 2: water and sugar, 10 drops, twice a day for the first 3 days of period
Outcomes	Intensity of pain. Timepoint: 8 weeks before treatment, 8 weeks after treatment. Method of measurement: McGill pain scaling.
Starting date	16 June 2014
Contact information	Seddighe Amir Ali Akbari (asa_akbari@yahoo.com)
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