Charak Samhita
बाधिर्यंकर्णनादश्चपूयस्रावश्चदारुणः। क्रिमयःकर्णशूलंचपूरणादस्यनश्यति॥२२९॥
This kshara taila should be dropped into the ear which cures deafness, tinnitus, severe purulent discharge and parasitic infestation of the ear and ear ache.
english translation
bAdhiryaMkarNanAdazcapUyasrAvazcadAruNaH। krimayaHkarNazUlaMcapUraNAdasyanazyati॥229॥
hk transliteration by Sanscript