Charak Samhita
तमकः कफकासे तु स्याच्चेत् पित्तानुबन्धजः । पित्तकासक्रियां तत्र यथावस्थं प्रयोजयेत् ॥१३१॥
[Principles of treatment in various states of dosha] If kaphaja kasa is associated with tamaka(a type of shwasa) then at this stage of kasa, therapies prescribed for pittaja kasa should be administered.
english translation
tamakaH kaphakAse tu syAccet pittAnubandhajaH । pittakAsakriyAM tatra yathAvasthaM prayojayet ॥131॥
hk transliteration by Sanscript