Memoranda on Poisons

by Thomas Hawkes Tanner

¹⁄₄ gr. of hydrochlorate of morphia is contained in nine morphia and ipecacuanha lozenges.

¹⁄₂ grain of hydrochlorate of morphia is contained in each morphia suppository.

(Opium dried sufficiently to be powdered.)

1 gr. of opium is contained in 14¹⁄₂ min. of tinctura opii.

1 gr. of opium is contained in 14¹⁄₂ min. of vinum opii.

1 gr. of opium is contained in ¹⁄₂ fl. oz. of tinctura camphoræ composita.

1 gr. of opium is contained in 96 min. of tinctura opii ammoniata.

1 gr. of opium is contained in 1 fl. oz. of enema opii.

1 gr. of opium is contained in 5 gr. of pilula saponis composita.