Kachnar (Bauhinia variegata) has a long history of use in traditional Ayurvedic and Unani medicine, particularly for supporting the reproductive system. Traditionally, Kachnar is considered beneficial for female reproductive health, with uses including the management of menstrual disorders, regulation of menstrual flow, and as an adjunct in conditions like uterine fibroids and ovarian cysts. Its bark and flowers have been used in various formulations, sometimes in combination with other herbs, to address gynecological issues. Ancient Ayurvedic texts such as the Charaka Samhita mention Kachnar in the context of women's health, primarily for its purported effects on the uterus and its role in detoxifying the body.

However, despite its extensive traditional use, scientific validation for Kachnar's efficacy in supporting the reproductive system is limited. Most research focuses on its anti-inflammatory, antimicrobial, and thyroid-supportive properties. Direct clinical studies examining its impact on reproductive health are scarce, and existing evidence is mainly derived from animal models or in vitro studies, not from robust human trials. Thus, the use of Kachnar for reproductive system support is primarily justified by tradition rather than strong scientific evidence.