Charak Samhita
आदशाहमुपक्रम्य कषायाद्यैरुपाचरेत्। सामा ये ये च कफजाः कफपित्तज्वराश्च ये ॥२८३॥
[Guidelines for management in sannipata conditions] Langhana and similar other therapies described in Langhanabrimhaniya Adhyaya of Sutra Sthana should be invariably administered in the following conditions When the jwara is in the sama stage.
english translation
AdazAhamupakramya kaSAyAdyairupAcaret। sAmA ye ye ca kaphajAH kaphapittajvarAzca ye ॥283॥
hk transliteration by Sanscript