The Compendium of Bheḷa 8.5.24

8.5.24

uṣṇodakānupānaṃ ca vastikarmaṇi śasyate | caturṣutriṣu vā vaidyo yāvadvā snigdhatā punaḥ ||

and an after-drink of warm water are praised in enema therapy. / When three or four [enemas have been given], or until unctuousness appears again,