Ashtangasamgraha 49.69

49.69

brāhmīvacāsaindhavaśaṅkhapuṣpī matsyākṣakabrahmasuvarcalaindrayaḥ |

vaidehikā ca triyavāḥ pṛthaksyuryavau suvarṇasya tilo viṣasya ||

Brāhmī, vacā, rock salt, śaṅkhapuṣpī, matsyākṣaka, brahmasuvarcalā, aindrī,
and vaidehikā should each be three barleycorns in weight; two barleycorns of gold, and a sesame-seed's weight of poison;