The Compendium of Caraka 3.7.16_1

3.7.16_1

atha vyuṣṭāyāṃ rātryāṃ sukhoṣitaṃ suprajīrṇabhaktaṃ ca vijñāyāsthāpanavamanavirecanaistadaharevopapādayedupapādanīyaścet syāt sarvān parīkṣyaviśeṣān parīkṣya samyak//

"Then, when the night has passed, having ascertained that he has slept comfortably and that his food is well digested, he should treat him that very day with a non-unctuous enema, emesis, and purgation—if he is fit to be treated—after examining properly all the points to be examined."