Charak Samhita
कषायोष्णं च विषमे ज्वरे शस्तं कफोत्तरे। योगाः पराः प्रवक्ष्यन्ते विषमज्वरनाशनाः ॥२९६॥
[Guidelines and various formulations in vishama jwara] Formulations which are effective in curing jwara are being described. A wise physician should administer them, keeping in view their suitability for the type of dosha involved.
english translation
kaSAyoSNaM ca viSame jvare zastaM kaphottare। yogAH parAH pravakSyante viSamajvaranAzanAH ॥296॥
hk transliteration by Sanscript