MedCalc
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Sourced articles, clinical guides, and tool tutorials — for healthcare professionals, students, and caregivers.
Accutane Dosage Guide: How Much, How Long & Side Effects
Accutane (isotretinoin) dosing explained: standard vs low-dose, cumulative mg/kg targets, timeline, side effects, and evidence-based answers to the questions people ask most.
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Azithromycin for Children: Uses, Dosing and Safety Guide
What parents should know about azithromycin for children: how it works, weight-based dosing, brand names, and safety. Includes a free dose calculator.
Dexamethasone for Children: Croup Dose, Uses and Safety Guide
What does dexamethasone treat in children? Mostly croup and asthma exacerbations.
Common Pediatric Medication Calculation Errors and How to Prevent Them
The most common pediatric medication calculation errors involve pounds-versus-kilograms confusion, mg/kg/day versus mg/kg/dose mix-ups, wrong liquid concentration, unsafe decimals and failure to check maximum doses
How to Calculate Pediatric Liquid Medicine in mL
First confirm the child's required dose in milligrams. Convert the exact product label to milligrams per milliliter. Then divide the required milligrams by the concentration.
Pediatric Dose Calculation Formula with Examples
The most common pediatric dose formula is the prescribed amount in mg/kg multiplied by the child's verified weight in kilograms. Worked examples cover single doses, daily totals, and mL conversion.
Pediatric Dose Calculation by Weight: Complete Clinical Guide
For mg/kg/dose, multiply the prescribed value by the child's verified weight in kilograms. For mg/kg/day, calculate the total daily amount first, then divide by the prescribed number of doses.
How to Calculate a Weight-Based Medication Dose
Multiply the prescribed dose in mg/kg by the patient's verified dosing weight in kilograms. For mg/kg/day, divide the total by the prescribed frequency to find the amount per dose.
How to Calculate mL per Dose From mg/kg/day
Multiply mg/kg/day by weight in kg, divide the daily amount by the prescribed frequency, then divide mg per dose by the current mg/mL concentration.
mg/kg/day vs mg/kg/dose: What Is the Difference?
mg/kg/day is the total weight-based amount for 24 hours, while mg/kg/dose is the amount for each administration. The frequency determines the total daily exposure.
What Does mg/mL Mean? Medication Concentration Explained
mg/mL tells you how many milligrams of active medicine are present in each milliliter. Convert mg per 5 mL by dividing the label amount by 5.
How to Convert mg to mL for Liquid Medicine
To convert a prescribed liquid medicine dose from mg to mL, divide the required dose in milligrams by the exact product concentration in mg/mL.
Medication Dose Calculation: mg, mg/kg & mL Guide
Medication calculations become easier when dose, concentration and volume are treated as separate values. This guide explains the main mg, mg/kg, mg/mL and mL formulas with practical examples and essential safety checks.
Sleep-Immunity Axis: What Every Clinician Should Know
Patients sleeping under 6 hours per night are 4× more likely to develop a cold. We explore the cytokine pathways, NK cell activity, and actionable sleep-hygiene counseling.
Home Blood Pressure Monitoring: Best Practices & Device Accuracy
Not all BP cuffs are created equal. Learn validated measurement protocols, cuff sizing rules, and how to spot white-coat hypertension in your patient data.
Pediatric Fever Management: When to Treat and When to Watch
Not every fever in a child demands antipyretics. We break down age-stratified thresholds, red-flag signs, and the latest AAP guidance on febrile seizures.
Why BMI Alone Is Not Enough: Better Metrics for Body Composition
BMI is fast, but misleading in athletes, elderly, and diverse populations. Explore waist-to-height ratio, DEXA, and BIA as complementary assessment tools.
Clinician Burnout: Recognizing the Signs Before It's Too Late
Over 60% of physicians report symptoms of burnout. This article presents validated screening tools and proven institutional strategies to protect your workforce.
Evidence-Based Nutrition Strategies for Cardiac Recovery
Post-MI dietary changes can reduce recurrence risk by up to 30%. We review the DASH diet, Mediterranean evidence, and practical meal-planning templates.
Understanding ECG Rhythms: A Practical Guide for Clinicians
From sinus bradycardia to ventricular fibrillation — decode the 12-lead ECG with confidence. We walk through pattern recognition, common pitfalls, and clinical decision pathways step by step.
Articles are written by our editorial team, sourced from published clinical guidelines and references, for educational purposes only. Content does not constitute medical advice and should not replace clinical judgment, local guidelines, or professional consultation.