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Rx Measurement
Pharmacy Measurement Abbreviations
Term | Definition |
---|---|
i, ii, .... | one, two, etc. |
ss | one-half |
gtt | drop |
mL | milliliter, millilitre |
tsp | teaspoon (=5 mL) |
tbsp | tablespoon (=15 mL) |
fl oz | fluid |
L | liter, Litre |
mcg, μg | microgram |
mg | milligram |
g, G, gm | gram |
mEq | milliequivalent |
aa | of each |
ad | to, up to |
aq ad | add water up to |
qs, qs ad | add sufficient quantity to make |