Comparative Efficacy of Aristolochia rotunda L. (Zarawand Mudaharaj) and Saussurea lappa C.B. Clarke (Qust) in Primary Dysmenorrhea--A Single-Blind Randomized Clinical Study.

Background: The use of plant medications in Unani medicine has been suggested to alleviate pain and related symptoms associated with primary dysmenorrhea, thus enhancing the overall quality of life. The purpose of the current study was to evaluate and compare the efficacy of Zarawand Mudaharaj (Aristolochia rotunda L.) and Qust (Saussurea lappa C.