The Compendium of Suśruta 4.25.42

Suśrutasaṃhitā 4.25.42

rājñāmetadyoṣitāṃ cāpi nityaṃ kuryādvaidyastatsamānāṃ nṛṇāṃ ca/ kuṣṭhaghnaṃ vai sarpiretat pradhānaṃ yeṣāṃ pāde santi vaipādikāśca//