TAILIEUCHUNG - Lecture Math for the pharmacy technician: Concepts and calculations: Chapter 4 – Lynn M. Egler, Kathryn A. Booth

Chapter 4, Drug orders. This chapter begins with the seven rights of medication administration, abbreviations, and controlled substances. This chapter shows the various ways in which drug orders may be written and how to interpret physicians’ orders and prescriptions. It emphasizes safety and shows how drug orders and prescriptions can easily be misread, giving added detail to detecting errors and forged or altered prescriptions. | Math for the Pharmacy Technician: Concepts and Calculations Chapter 4: Drug Orders Egler • Booth Drug Orders 4- Learning Objectives Summarize the Rights of Medication Administration. Interpret a written drug order. Identify on the information on a medication order needed to dispense medications. When you have successfully completed Chapter 4, you will have mastered skills to be able to: 4- Learning Objectives (con’t) Locate on medication administration records or medication cards the information needed to administer medication. Recognize incomplete drug orders. Select appropriate action for confusing, incomplete, or illegible drug orders. 4- Learning Objectives (con’t) Identify and verify DEA numbers. Recognize classifications of controlled substances. Recognize prescription errors and forged or altered prescriptions. Interpret and use pharmaceutical and medical abbreviations and terminology. 4- Introduction In order to correctly calculate a medication dose, you must .

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• Pharmacy technician
• Math for the pharmacy technician
• Math skills
• Drug orders
• Right drug
• Physician’s drug order
• Pharmacy technician exam certification
• Nonsterile compounding
• Medication safety
• The pharmacy technician
• Pharmacy law
• Pharmacy quality assurance
• Operational calculations
• Business operations in the pharmacy
• Average wholesale price
• Medication order entry
• Pharmacy inventory management
• Pharmacy billing
• Pharmacy information system usage
• Arabic numerals
• Numbering systems
• Roman numerals
• Working With percents
• Working with ratios
• Ratio strengths
• Metric system
• Systems of measurement
• Metric system terms
• Drug labels
• Package inserts
• Drug name
• Dosage calculations
• Calculating the desired dose
• Ratio proportion method
• Oral medications
• Parenteral dosages
• Scored tablets
• Intravenous calculations
• Replacement fluids
• Calculating flow rates
• Preparation of solutions
• Percentage concentrations
• Insulin syringes
• Drug adjustment
• Ensuring safe dosages
• Pediatric specific dosage calculations