Charak Samhita
नागरातिविषामुस्तक्वाथः स्यादामपाचनः। मुस्तान्तकल्कः पथ्या वा नागरं चोष्णवारिणा॥९८॥
॥ Recipes for pachana of ama॥ Shunthi, ativisha and musta decoction helps in pachana of ama. Kalka (paste) of shunthi, ativisha and musta or haritaki or shunthi alongwith warm water also does ama pachana
english translation
nAgarAtiviSAmustakvAthaH syAdAmapAcanaH। mustAntakalkaH pathyA vA nAgaraM coSNavAriNA॥98॥
hk transliteration by Sanscript