Definition Powders are solid dosage forms of finely divided drug substances and/or other active ingredients. They are typically dry, fine particles intended for internal or external use. Powders can be convenient and versatile for administering medications or preparing various formulations in different industries. Classification Powders can be classified based on …
Proof spirit and isotonic solutions
In the context of solutions, the field of chemistry and pharmacy typically discusses two different concepts: proof spirit and isotonic solutions. Let’s briefly explore each term and its relation to freezing point and molecular weight: Proof Spirit Definition Historically, people used the term proof spirit to express the alcohol content …
Calculations involving percentage solutions, allegation
In pharmaceutical calculations, percentage solutions and allegations are commonly used for various purposes, including determining concentrations, preparing solutions, and compounding medications. Here’s an overview of calculations involving percentage solutions and allegations: Percentage Solutions Calculation of Percentage: The percentage is calculated as (part/whole) 100. For example, to calculate the percentage concentration …
Weights and measures– Imperial & Metric system
The Imperial and Metric systems are different weights and measures used worldwide. They have different units for measuring length, weight, volume, and other quantities. Here’s a brief overview of each system: Imperial System The Imperial System, also known as the British Imperial System, is a system of units for measurement …
Pediatric dose calculations based on body surface area (BSA)
Pediatric dose calculations based on body surface area (BSA) are particularly important for medications with a narrow therapeutic index or when dealing with older children and adolescents. Here are formulas and examples: Body Surface Area (BSA) Dosing: Formula (Mosteller): Example: Calculation: If a child has a height of 120 cm …
Pediatric dose calculations based on body weight
Pediatric dose calculations based on body weight are crucial for ensuring accurate and safe medication administration. Here are formulas and examples: Weight-Based Dosing 1. Formula Dose= Weight × Dose per kg 2. Examples Infants (0–1 year): If a healthcare provider prescribes an antibiotic at 20 mg/kg for an infant weighing …
Pediatric Dose Calculations based on Age
Pediatric dose calculations are a critical aspect of healthcare, requiring precision and consideration of age-related factors to ensure the safety and efficacy of medications administered to children. While age alone is not the sole determinant of pediatric dosing, it is a fundamental parameter in dosage calculations. Let’s delve into the …