Rasendrasarasamgraha (Gopala Krishna) 14.2-2

Rasendrasārasaṃgraha (Gopāla Kṛṣṇā) 14.2-2

prāyaśo vapuṣaḥ śuddhiṃ kṛtvā deyaṃ tadauṣadham
ataḥ pūrvaṃ cikitsāyāṃ recakauṣadhamucyate