IRCT20171030037093N5 IRCT 2019-03-29 Shahre-kord University of Medical Sciences Comparison of the effect of chamomile with danazol on women's mastalgia A comparative study on the effect of Matricaria chamomilla and danazol on mastalgia in women of reproductive age 2018-11-01 anticipated 100 Complete https://irct.ir/trial/37406 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: For both of intervention groups a code is considered. Patients without prior notice by selecting a code are assorted in one of 2 groups, Blinding description: In order to blinding for each treatment group a code will be selected by the pharmacist. Patients and researcher won't be aware of that untill the end of the study. 3 Mastalgia. Intervention 1: Intervention group: patients use chamomile capsule made by barij essence company 250 mg 3 times a day. Also if there was more need to pain relief they use 100 mg danazole capsule up to every 12 hours. Intervention 2: Control group: patients use placebo capsule which is similar to chamomile capsule and is formulated and made by barij essence company as 1 capsule every 8 hours and if there was more need to pain relief they use 100 mg danazole capsule up to every 12 hours. Yes - There is a plan to make this available What will be shared: Information on the main outcome can be shared. When: Start the access period 4 months after printing the results To whom: Researchers working in academia and academia Conditions: Use data to complete basic and applied studies Where to obtain: Shahrekord's Kashani Hospital, rahimi.r@skums.ac.ir How to obtain: Investigating the request of the researcher and providing sufficient documentation of his research and the reason for the use of data can be provided. Comments: