Understanding What is the 100 50 20 Rule in Medications and Fluid Management
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2 min read
The Holliday-Segar formula, more commonly known as the **100 50 20 rule**, was developed over half a century ago and remains a fundamental method in pharmacology and pediatric medicine for calculating a child's daily intravenous fluid needs based on their weight. This guideline helps healthcare professionals ensure appropriate hydration and electrolyte balance for young patients who cannot consume fluids orally.
