"A few grains" Less than 1/8 teaspoon A dash 1/4 to 1/3 teaspoon a pinch 1/8 to 1/4 teaspoon 1 saltspoon 1/8 teaspoon 1 fluid drachm 3/4 teaspoon 60 drops 1 teaspoon 5 ccs 1 teaspoon