Charak Samhita
शाकं गाढपुरीषाय प्राग्भक्तं दापयेद्भिषक् । ततोऽस्मै शिथिलीभूतवर्चोदोषाय शास्त्रवित् ॥१६८॥
This will soften the fecal matter and helps in emptying the bowels. If some amount of dosha is left unexpeled, then the patient is allowed to drink milk added with cow’s urine
english translation
zAkaM gADhapurISAya prAgbhaktaM dApayedbhiSak । tato'smai zithilIbhUtavarcodoSAya zAstravit ॥168॥
hk transliteration by Sanscript