Charak Samhita
कम्पिल्लकं नीलिनीं च त्रिवृतां चेति चूर्णयेत्। षडाद्यान् कार्षिकानन्त्यांस्त्रींश्च द्वित्रिचतुर्गुणान् ॥१२०॥
two karsha (24g) of kampilla (Mallotus philippinensis), three karsha (36g) of nilini (Indigofera tinctoria) and four karsha (48g) of trivrita (Operculina turpethum). This powder is orally administered in a dose of one pala (48g) along with cow’s urine to induce purgation.
english translation
kampillakaM nIlinIM ca trivRtAM ceti cUrNayet। SaDAdyAn kArSikAnantyAMstrIMzca dvitricaturguNAn ॥120॥
hk transliteration by Sanscript