Charak Samhita
नागरत्रिफलामुस्तनिम्बवासारसःकफे। कोष्णमाश्च्योतनंमिश्रैरोषधैःसान्निपातके॥२३९॥
Eye drop for kaphaja disease: Decoction of shunthi, triphala, musta, nimba, vasa and water used when warm as eye drop is beneficial. Eye drops in sannipatika eye disease: All the above formulations mixed together should be used.
english translation
nAgaratriphalAmustanimbavAsArasaHkaphe। koSNamAzcyotanaMmizrairoSadhaiHsAnnipAtake॥239॥
hk transliteration by Sanscript