Charak Samhita
त्र्यूषणक्षारलवणैर्युक्तं तु निचयोदरी। वातोदरी पिबेत्तक्रं पिप्पलीलवणान्वितम् ॥१०२॥
with triushana (combination of three pungent elements that include pippali (Piper longum), shunthi (Zingiber officinale) and maricha (Piper nigrum)], kshaira (alkali obtained from ash of herbs) and rock salt.
english translation
tryUSaNakSAralavaNairyuktaM tu nicayodarI। vAtodarI pibettakraM pippalIlavaNAnvitam ॥102॥
hk transliteration by Sanscript