Anandakanda 1.14.28

1.14.28

<viṣarasāyanam>
śuddhadeho virekādyaiḥ pathyāśī viṣabhugbhavet /
krameṇa sevanīyaṃ tatsarṣapaṃ rājasarṣapam //

<Poison rejuvenation therapy>
With body purified by purgation and the like, eating wholesome food, one should become a consumer of poison. / It should be consumed gradually in amounts of a mustard seed, a large mustard seed,