sentences:  No placebo-controlled clinical studies exist so far to support aphrodisiac activity.The tuberous roots of "Butea superba" were found to contain flavonoids and flavonoid glycosides as well as sterol compounds, including β-sitosterol, campesterol and stigmasterol.One study in rats found the application of high doses of dried plant material (200 mg/kg body weight) had a negative impact on several blood parameters and decreased testosterone.