Charak Samhita
द्विपञ्चमूलिको वाऽपि तद्घृतं गुल्मनुत् परमिति त्र्यूषणादिघृतमपरम् (षट्पलं वा पिबेत् सर्पिर्यदुक्तं राजयक्ष्मणि) ॥६७॥
It is very much effective in curing gulma; thus described parama tryushanadighritama (shatpalam ghrita described for the treatment of rajayakshma may also be used orally)
english translation
dvipaJcamUliko vA'pi tadghRtaM gulmanut paramiti tryUSaNAdighRtamaparam (SaTpalaM vA pibet sarpiryaduktaM rAjayakSmaNi) ॥67॥
hk transliteration by Sanscript