Charak Samhita
गुडूचीं पिप्पलीं मूर्वां हरिद्रां श्रेयसीं वचाम् । निदिग्धिकां कासमर्दं पाठां चित्रकनागरम् ॥१६१॥
॥ Guduchyadi ghritam॥Guduchi, pippali, murva, haridra, shreyasi, vacha, nidigdhika, kasmarda, patha, chitraka and nagara are to be boiled with four times of water,
english translation
guDUcIM pippalIM mUrvAM haridrAM zreyasIM vacAm । nidigdhikAM kAsamardaM pAThAM citrakanAgaram ॥161॥
hk transliteration by Sanscript