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