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POSOLOGICAL TABLE,

Shewing in what Proportion Opium andQüicksilver are contained in Com-pound Medicines,

CONFECTIO opiata contains one gramof Opium in thirty-fix grains.

Emplastrum ammoniaci cum Hydrar-gyro contains one ounce of Quickfüver infive ounces.

Emplastrum Lithargyri cum Hv-drargyro contains one ounce of Quick-füver in five ounces.

Pilul/e ex Hydrargyro contain fourgrains of Quickfüver in ten grains.

Pilul;e ex Opio contain one grain of O-pium in five grains.

Pulvis e Creta compositus cum Opiocontains about one grain of Opium in forty-three grains.

Pulvis

■MPMPP