What is the common abbreviation for drops of liquid medication?

The common abbreviation for drops of liquid medication is "gtt.", which stands for "guttae," a Latin term meaning drops. This terminology is used in medical contexts to indicate dosages that are measured in drops, which is a practical way to dispense liquid medications, especially in situations where precise dosing is crucial.

For instance, when administering eye drops or certain liquid medications that require a few drops to achieve the desired effect, this abbreviation helps healthcare professionals communicate clearly and efficiently about the dosage.

The other terms referenced do not pertain to drops. "Cc" represents cubic centimeters, a unit often used for measuring volume, but it’s not specifically related to drops. "Gm" denotes grams, a unit of weight, which is irrelevant in the context of liquid measurement. "Gr" refers to grains, another unit of measure that is outdated in pharmacology, particularly with liquid dosages. Thus, "gtt." accurately conveys the specific measurement needed for liquid medications in drop form.