Comparative Pharmacology
Head-to-head clinical analysis: DEXTROSE 10 AND SODIUM CHLORIDE 0 45 IN PLASTIC CONTAINER versus MAGNESIUM SULFATE IN PLASTIC CONTAINER.
Peer-Reviewed Evidence
Head-to-head clinical analysis: DEXTROSE 10 AND SODIUM CHLORIDE 0 45 IN PLASTIC CONTAINER versus MAGNESIUM SULFATE IN PLASTIC CONTAINER.
DEXTROSE 10% AND SODIUM CHLORIDE 0.45% IN PLASTIC CONTAINER vs MAGNESIUM SULFATE IN PLASTIC CONTAINER
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Dextrose provides a source of carbohydrates to increase blood glucose concentrations, while sodium chloride acts as a source of electrolytes to maintain osmotic pressure and fluid balance.
Magnesium sulfate causes decreased release of acetylcholine at the neuromuscular junction, reducing muscle contractility. It also blocks calcium channels, leading to vasodilation and anticonvulsant effects.
Intravenous infusion. Dose is individualized based on fluid, electrolyte, and caloric needs. Typical adult maintenance: 100-200 mL/hour of D10 0.45% NaCl, providing 10-20 g/hour dextrose and 77-154 mEq/L sodium. Maximum infusion rate: 0.5-0.8 g/kg/hour dextrose.
IV: 1-4 g as a 10-20% solution, rate not exceeding 1 g/min; for eclampsia: 4-5 g IV bolus then 1-2 g/hour IV infusion.
None Documented
None Documented
For exogenous glucose, the terminal elimination half-life is approximately 2-4 hours in healthy individuals, but may be prolonged in renal impairment or diabetes due to altered insulin dynamics. Sodium and chloride have no defined half-life as electrolytes; their renal clearance maintains homeostasis.
Normal renal function: 4–6 hours (terminal). In oliguria or anuria, half-life may extend to >24 hours, requiring dose adjustment.
Dextrose is metabolized to carbon dioxide and water; excretion of unchanged glucose in urine is minimal (<0.5%) in euglycemic patients. Sodium and chloride are primarily excreted renally (90-95%) with minor fecal loss (<5%).
Primarily renal (glomerular filtration); >90% excreted unchanged in urine. Biliary/fecal elimination is negligible (<1%).
Category A/B
Category C
Electrolyte
Electrolyte