Anandakanda 1.14.26

1.14.26

<viṣaśuddhiḥ>
raktasarṣapatailena lipte vastre ca bandhayet /
tridinānte samuddhṛtya ṭaṅkaṇena samaṃ viṣam //

<Purification of poison>
One should bind [it] in a cloth smeared with red mustard oil; / after three days, taking it out along with an equal amount of borax,