Charak Samhita
द्वे हरिद्रे वचा कुष्ठं चित्रकः कटुरोहिणी। मुस्तं च बस्तमूत्रेण दहेत् क्षारोऽग्निवर्धनः॥१८२॥
Two types of haridra (haridra and daruharidra), vacha, kuṣṭha, chitraka, kutaki and musta after mixing in goat's urine are burned and kshara is prepared as per kshara kalpana. It helps in increasing agnibala
english translation
dve haridre vacA kuSThaM citrakaH kaTurohiNI। mustaM ca bastamUtreNa dahet kSAro'gnivardhanaH॥182॥
hk transliteration by Sanscript