Astanga Hrudaya
बिल्वादीनां बृहत्योर्वा क्वाथेन सममेकशः । मिश्रयित्वा सुधाक्षीरं ततोऽङ्गारेषु शोषयेत् ॥ ४६ ॥
This latex of sudhā should then be mixed thoroughly with an equal quantity of the decoction of either the Bilvādi roots (Bṛhat Pañcamūla) or the two types of Bṛhatī, taken individually or collectively. The mixture is then heated and dried over mild, burning embers.
english translation
bilvAdInAM bRhatyorvA kvAthena samamekazaH । mizrayitvA sudhAkSIraM tato'GgAreSu zoSayet ॥ 46 ॥
hk transliteration by Sanscript