Pharmacy Technician Training Program
Calculations Overview

 

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Calculations 

Pharmacy calculations are an essential function of the pharmacy technician. This section provides a refresher path through the aspects of pharmacy mathematics.  Many of our example calculations are done using different methods, thus, providing the student a choice for calculating pharmacy math problems that best suits the individuals needs.  Our calculation section provides an excellent tool for learning pharmacy math.  Our calculations are preformed ‘in motion’, with a timed audio presentation.


 

Metric Measurements 

Audio, charts, graphic illustrations and text help files are used to provide the student with knowledge and reference tables for use in performing various conversions. The units of measurement for the Metric, Avoirdupois, and Apothecary systems are discussed.

Abbreviations 

The Pharmacy Industry exists in a world of abbreviations.  Abbreviations uses in prescriptions are covered in detail.  Emphasis on abbreviations that has historically been misinterpreted are discussed.  Reference listing of Pharmacy abbreviations is included.

Roman Numerals 

The eight primary Roman Numerals are illustrated, with emphasis on ‘rules’ for adding and subtracting.  Roman Numerals are widely used in Pharmacy.

Fractions, Decimals, & Percent 

This reviews provides the basics of fractions, decimals and Percent.  The intensive use of ‘motion graphics’ support the audio driven lesson.  A good understanding of this section will provide the student a basis for the remaining calculations topics.

Temperature Conversions 

Two widely used methods for Fahrenheit –Centigrade temperature conversions are illustrated.  The audio driven lesson uses ‘graphics in motion’ to provide clearly explained examples of typical pharmacy temperature conversions.

Ratio Proportions 

Ratio Proportion relationships are used to provide a means for reducing or enlarging chemical mixtures used in pharmacy.  Determining the proper amount of solution to mix with drug active ingredients is covered.

Quantities, Dilutions, &Concentrations

Quantities, Dilutions, & Concentrations provides a review of units of measurement for drug and expressions of quantity and concentration for drugs in drug products.  Illustrations are discussed for the different methods for determining quantities of ingredients and concentration of drugs when preparing or dispensing drug products.

Dosage Regimen 

A review of methods of expressing doses and dosage regimens is given.  The student will learn to calculate the amount of drug product to dispense, or the number of days’ supply from a dosage regimen.  In addition, emphasis on learning methods to calculate doses for pediatric patients is provided.

IV Flow Rates 

The student will learn to determine the flow rate of an IV solution when given the total volume, total time of administration, and the drops delivered per ml by the administration set.

Powder Volumes 

Discussions of powder volume concept are given.  Learn how to calculate powder volume and how to use this information in reconstituting dry powders for suspension or solution.

Pricing 

Pricing methods support the needs of the pharmacy as a business enterprise.  Our study guide will provide a review of various pricing methods used in retail pharmacy. 

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