The Compendium of Caraka 6.15.97

6.15.97

guṭikā mātuluṅgasya dāḍimasya rasena vā/
kṛtā vipācayatyāmaṃ dīpayatyāśu cānalam//
iti citrakādyā guṭikā/
nāgarātiviṣāmustakvāthaḥ syādāmapācanaḥ/
mustāntakalkaḥ pathyā vā nāgaraṃ coṣṇavāriṇā//

Pills prepared with the juice of citron or pomegranate / digest āma and quickly kindle the digestive fire.
Thus, Citrakādyā Guṭikā.
A decoction of dry ginger, ativiṣā, and mustā digests āma; / or paste made up of mustā, or pathyā and dry ginger with warm water.