Charak Samhita
पिबेद्धूमं ततो मृष्टमद्याद्दीपनपाचनम्। भेषजं पानमन्नं च हितमिष्टोपकल्पितम् ॥१३६॥
2. Wash the mouth and use kavala graha (keeping mouthful of medicinal preparations in a thin paste form in the oral cavity), and 3. Smoke medicated cigars and, thereafter, take digestive stimulant drugs, and wholesome food, and drinks.
english translation
pibeddhUmaM tato mRSTamadyAddIpanapAcanam। bheSajaM pAnamannaM ca hitamiSTopakalpitam ॥136॥
hk transliteration by Sanscript