Effect of Fenugreek Seed on Primary Dysmenorrhoea

INTERVENTION: Control group: starch capsule, 500 mg , 3 times a day for 3 early periods day Intervention 1: Control group: starch capsule, 500 mg , 3 times a day for 3 early periods day. Intervention 2: Intervention group: fenugreek seed capsule, 900mg 7 times a day for 3 early periods day. Intervention group: fenugreek seed capsule, 900mg 7 times a day for 3 early periods day Placebo Treatment ‐ Drugs CONDITION: Dysmenorea. ; Primary dysmenorrhoea Primary dysmenorrhoea PRIMARY OUTCOME: Severity of dysmenorrhea. Timepoint: Two months before intervention and 2 months during intervention. Method of measurement: Macgill pain scaling; multi verbalscaling. Severity of pain. Timepoint: Two months before intervention and 2 months during intervention(3times during 3 days of menstration). Method of measurement: Ruler of pain macgill; system of scali multiple verbal. SECONDARY OUTCOME: Dysmenorea. Timepoint: First three days of menstruation. Method of measurement: Mac gill scal. INCLUSION CRITERIA: INCLUSION CRITERIA: being unmarried; having moderate or severe dysmenorrhea according to Mc Gill pain rating scale; not known chronic diseases; having regular intervals of 21 to 35 days menstrual periods; no history of Myoma, Pelvic tumor, Andometriosis & PID; no symptoms such as burning, itching & abnormal discharge during the study; no use of special drugs; no history of allergy to fenogreek or other plants and not taking herbal medicines during 3 months before intervention. Exclusion criteria: allergy to fenugreek seed during intervention; incorrect taking the capsules; taking any other herbal medicine during intervention and taking less than 4 capsules daily.