The Compendium of Bheḷa 6.17.24

6.17.24

gomūtrasya prayogo vā śreṣṭhaḥ śvayathunāśanaḥ | sakṣīraṃ vā pibenmūtraṃ māhiṣaṃ mūtram eva vā ||

Or the administration of cow's urine is the best destroyer of swelling; / or one should drink urine with milk, or buffalo's urine alone.