Astanga Hrudaya
वमतोऽन्तः प्रविष्टायां जिह्वायां कवलग्रहाः । स्निग्धाम्ललवणा हृद्या यूषमांसरसा हिताः ॥ २९ ॥
If the tongue retracts deep inside the mouth (antaḥ praviṣṭāyāṃ) due to excessive vomiting, retaining warm medicated liquids in the mouth (kavalagrahāḥ) is highly beneficial. These liquids should consist of vegetable soups (yūṣa) and meat juices (māmsa-rasa) that are unctuous (snigdha), sour (amla), salty (lavaṇa), and agreeable to the palate (hṛdyāḥ).
english translation
vamato'ntaH praviSTAyAM jihvAyAM kavalagrahAH । snigdhAmlalavaNA hRdyA yUSamAMsarasA hitAH ॥ 29 ॥
hk transliteration by Sanscript