Charak Samhita
कल्कःस्याद्बालबिल्वानांतिलकल्कश्चतत्समः । दध्नःसरोऽम्लस्नेहाद्यःखडोहन्यात्प्रवाहिकाम् ॥३४॥
॥ Treatment of pravahika (dysentery)॥ The following khada (a sour appetizer) cures pravahika (dysentery): It is prepared by adding the paste of tender fruits of bilva, equal quantities of the paste of sesame, cream of sour curd and copious quantities of ghee
english translation
kalkaHsyAdbAlabilvAnAMtilakalkazcatatsamaH । dadhnaHsaro'mlasnehAdyaHkhaDohanyAtpravAhikAm ॥34॥
hk transliteration by Sanscript