The Compendium of Caraka 6.4.87

6.4.87

kaṣāyayogān payasā purā vā pītvā 'anu cādyāt payasaiva śālīn/
kaṣāyayogairathavā vipakvametaiḥ pibet sarpiratisrave ca//

Having first drunk astringent preparations with milk, one should then eat śāli rice with milk alone;
or, in case of excessive discharge, one should drink ghee cooked with these astringent preparations.