Comprehensive Guide with Solved Examples
Table of Contents
1. Introduction to Pharmacy Calculations
2. CHAPTER 2: Core Calculation Foundations
o Units & Conversions
o Percent Strength
o Ratio Strength
o Density & Specific Gravity
o Solved Examples
3. CHAPTER 3: Advanced Pharmaceutical Calculations
o Dosing Calculations (mg/kg, BSA)
o CrCl (Cockcroft–Gault)
o Bioavailability & PK Math
o Osmolarity & Tonicity (E-value)
o Milliequivalents (mEq)
o Alligation
o IV Flow Rates (mcg/min → mL/hr)
o Corrected Calcium
, o ANC, Nutrition, BMI, IBW, AdjBW
o Solved Examples
4. Practice Problems with Answers
1. Introduction to Pharmacy Calculations
Pharmacy math is the backbone of safe dispensing and clinical dosing. Chapters 8 & 9 of RxPrep
provide the essential computational skills required for NAPLEX. This eBook provides:
Step-by-step explanations
Simplified formulas
High-yield memorization shortcuts
Fully solved exam-style examples
CHAPTER 2: Core Calculation Foundations
1. Units & Conversions (Must Memorize)
1 kg = 2.2 lb
1 lb = 454 g
1 fl oz = 30 mL
1 tsp = 5 mL
1 tbsp = 15 mL
1 cup = 240 mL