Mastering Liquid Oral Medication Administration: Understanding Prescription Units and Nurse Measuring Units

Liquid oral medications: mcg, mg, g, mEq (prescribed) vs. nurses measure in mL, oz, tsp, and tbsp.

calculate correct dose (cup, medicine spoon, calibrated oral syringe)

When it comes to administering liquid oral medications, it is important to understand the differences between the units of measurement that are used in prescriptions and the units that nurses typically use to measure medications.

Prescriptions for liquid oral medications often use units such as mcg (micrograms), mg (milligrams), g (grams), and mEq (milliequivalents) to specify the dose of the medication. These units are based on the amount of the active ingredient in the medication. However, when measuring and administering the medication, nurses usually use units such as mL (milliliters), oz (fluid ounces), tsp (teaspoons), and tbsp (tablespoons), which are based on volume rather than the amount of the active ingredient.

To accurately measure and administer liquid oral medications, it is important to convert the prescribed dose from one unit of measurement to the appropriate unit for administration. This can often be done using conversion factors or formulas that take into account the density and concentration of the medication.

It is also important to use calibrated measuring tools, such as medication cups or syringes, to ensure accurate measurement of the medication. Using household teaspoons and tablespoons can lead to incorrect dosages and potential harm to the patient.

In summary, understanding the differences between units of measurement and using calibrated measuring tools are crucial in administering liquid oral medications safely and accurately. Healthcare professionals should also be knowledgeable about medication conversions and utilize appropriate resources when necessary.

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