Memoranda on Poisons - Thomas Hawkes Tanner

1 gr. of colchicum seeds is contained in about 9 min. of tinctura colchici.

1 gr. of dried leaves of digitalis is contained in about 9 min. of tinctura digitalis.

1 gr. of hemlock fruit is contained in about 9 min. of tinctura conii.

1 gr. of ipecacuanha root is contained in about 22 min. of vinum ipecacuanhæ.

1 gr. ipecacuanha root is contained in twelve morphia and ipecacuanha lozenges.

1 gr. of ipecacuanha root is contained in 4 ipecacuanha lozenges.