Effect of homeopathy on the pain, menstrual symptoms and quality of life in patients with primary dysmenorrhoea

INTERVENTION: Control: Placebo (water), twice with one month interval, after visit by a Homeopathic physician Intervention 1: Intervention: Homeopathic medicine, unique for each participant, twice with one month interval prescribed by a Homeopathic physician. Intervention 2: Control: Placebo (water), twice with one month interval, after visit by a Homeopathic physician. Intervention: Homeopathic medicine, unique for each participant, twice with one month interval prescribed by a Homeopathic physician. Placebo Treatment ‐ Drugs CONDITION: Primary dysmenorrhoea Primary dysmenorrhoea. ; Primary dysmenorrhoea PRIMARY OUTCOME: Severity of menstrual pain. Timepoint: During two months pre‐intervention and two months after intervention. Method of measurement: Visual analogue scale (VAS). SECONDARY OUTCOME: Menstrual symptom severity. Timepoint: During two months pre‐intervention and two months after intervention. Method of measurement: Symptom severity scale (SSS). Quality of life. Timepoint: at baseline and 2 months after starting intervention. Method of measurement: SF‐36. INCLUSION CRITERIA: Eligibility criteria: age 18‐27 years; single; having symptoms of primary dysmenorrhoea; pain severity of moderate to high (4.0‐9.1); lack of pelvic and abdomen operations history; lack of allergy; non consumption of contraceptive drugs; non consumption of corticosteroids; non consumption of tobacco products; lack of allergy to Ibuprofen and the availability in visit specified days to visit.