The aim of the study: Comparison effects of vitamin E and Diclofenac gel on breast pain in patients
Study design: Randomized clinical trial, without blinding, placebo-controlled, single-center, Phase 4 trials
Study population: All patients with breast pain that come to clinic
Inclusion criteria: having breast pain for more than six month; Patients with substantial pain, its intensity by the physician (visual analog scale) is measured; Other diseases is rejected; infertility is rejected(woman 18_49 age)
Exclusion criteria: existence underlying breast disease in examination or sonography if necessary or mammography if necessary; having systemic diseases affecting on breast pains; contrainndication of vitamin E use; contraindication of NSAIDs use includ asthma, Hives, cardiovascular disease, sever renal diease; last tree month of pregnancy and lactation; People who have done open-heart surgery; users of supplementry drugs, NSAID, sedatives, sexual hormonal drugs; addicts and people not trend to be treatment.
Target sample size: 60
Intervention: Tab vitamin E 400 mg, Orally
Intervention time: Daily, for two months
Primary outcome: the pain
Secondary outcomes: Digestive disorder, diarhea, Asthma, Hives, cardiovascular disorder, third month of pregnancy, lactation