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Knowing how to accurately calculate the amount needed is vital for the safety of the client. This chapter will review the units of measure used in drug calculations, introduce drug labels and explain how to interpret them, and acquaint the learner with various methods for performing drug calculations.
This is a printable metric table for dosage and calculation quizzes. Print this metric table off of your printer and have it handy while you watch the video series. The metric table is in Microsoft docx format. Simply click the picture below to access the metric table.
The Nursing Dosage Conversion Chart Cheat Sheet is a comprehensive reference tool that includes essential information for converting and calculating drug dosages, as the cheat sheet includes basic conversion formulas, IV drip rate calculations, pediatric dosage calculations, and more.
23 lip 2021 · You can find a handy conversion chart in our Nursing Pocket Card: Common Calculations. Universal Formula (Toney-Butler, 2021) In the universal formula (or “desired over have method”), the desired amount (D) is the dose prescribed and the amount on hand (H) or the amount you “have” is the available dose or concentration.
In this review we will start by working basic metric conversions and then progress to solving more complex dosage calculations. You will learn how to work the following drug calculation problems: Conversions; Oral Liquid Medications; Capsules and Tablets; IV Boluses; IV Flow Rates (gtts/min) IV Flow Rate (mL/hr) IV Flow Rates (Infusion Time)
A) Conversion of milligrams and micrograms . Drug dosage is generally given in grams (g) or fractions of a gram, milligrams (mg) or micrograms (mcg): 1g = 1000mg . 1mg = 1000mcg . Therefore, to convert grams to milligrams, you MULTIPLY by 1000: milligrams to micrograms MULTIPLY by 1000.
Drug conversion tables are utilized with dosage calculations to ensure an appropriate dosage of a drug is being administered to the client as ordered. The metric system is used for prescribing medications, but at times nurses may need to explain medication dosages to clients using household measurements.
