Made by digestion and percolation with alcohol and water and acetic
acid. The alcohol is distilled off and the solution evaporated. Alcohol
and water are added so that the fluid extract shall contain one per cent
of strychnine.
DOSE.--Horses and cattle, 1 to 2 dr.; sheep, 20 to 30 m.; pigs, 10 to 20
m.; dogs, 1 to 2 m.