The Compendium of Caraka 8.3.30

8.3.30

tāṃścāvamṛdgīta sukhaṃ tataśca nidrāmupāsīta kṛtopadhānaḥ/
bhāgāḥ kaṣāyasya tu pañca, pitte snehasya ṣaṣṭhaḥ prakṛtau sthite ca//

And he should gently massage them; thereafter, having arranged a pillow, he should take rest in sleep.
The parts of the decoction are five; in [predominance of] pitta, the unctuous substance is a sixth, and also when dosas are in their normal state;