Head-to-head clinical analysis & difference comparison: details on mechanism of action, dosing, half-life, interactions, and maternal-fetal safety.
CEDILANID-D vs DIGOXIN PEDIATRIC
Clinician-reviewed, head-to-head comparison of mechanism, dosing, pharmacokinetics, and safety profiles.
Last clinically reviewed: July 2026 · OpiCalc Medical Review Team
Digitalis glycoside; inhibits Na+/K+-ATPase, increasing intracellular calcium and cardiac contractility.
Inhibits sodium-potassium ATPase, increasing intracellular sodium, which promotes calcium influx via sodium-calcium exchanger, enhancing cardiac contractility. Also increases vagal tone, slowing AV conduction.
Heart failure,Atrial fibrillation,Atrial flutter
Heart failure (FDA-approved for pediatric patients with heart failure),Atrial fibrillation (off-label for rate control in pediatric patients)
0.05 to 0.2 mg intravenously or intramuscularly, administered slowly over 5 minutes; initial dose 0.15 to 0.2 mg, then 0.1 to 0.15 mg every 30 minutes up to a total of 0.4 mg. Oral: 0.05 to 0.2 mg daily for maintenance.
For pediatric patients, digoxin pediatric dosing is weight-based; no standard adult dose. Typical pediatric loading dose: 10-12 mcg/kg orally divided every 6-8 hours, with maintenance: 5-10 mcg/kg/day divided every 12 hours. For infants <1 month, loading: 10-15 mcg/kg, maintenance: 4-6 mcg/kg/day. For children 1-24 months, loading: 15-20 mcg/kg, maintenance: 5-8 mcg/kg/day. For children >2 years, loading: 10-15 mcg/kg, maintenance: 3-5 mcg/kg/day.
Terminal elimination half-life is 36-48 hours in patients with normal renal function; prolonged to >100 hours in severe renal impairment, requiring dose adjustment.
Terminal elimination half-life in neonates is 35-70 hours, infants 18-30 hours, children 12-30 hours, and adults 36-48 hours; prolonged in renal impairment and hypothyroidism.
Hepatic (minor); primarily renally excreted unchanged.
Primarily renally excreted unchanged; minimal hepatic metabolism (mostly via reduction, hydrolysis, and conjugation in older children).
Renal excretion of unchanged drug accounts for 60-70% of elimination; biliary/fecal excretion accounts for 30-40%, with enterohepatic circulation present.
Renal excretion accounts for 50-70% of elimination as unchanged drug; biliary/fecal excretion accounts for 30-40%, primarily as metabolites; enterohepatic recirculation occurs.
25-30% bound to plasma albumin.
25% bound to serum albumin; binding decreases in uremia and hyperbilirubinemia.
6-10 L/kg; large Vd indicates extensive tissue distribution and high cardiac tissue affinity.
Vd: 6-10 L/kg in infants and children, 5-7 L/kg in adults; large Vd indicates extensive tissue binding, particularly to cardiac muscle (Na+/K+-ATPase).
Oral: 70-80%; IV: 100%.
Oral: 60-80% (elixir 70-85%, tablets 60-75%); IM: 70-85% (but erratic absorption and pain limit use); IV: 100%.
GFR <50 m L/min: reduce dose by 50% or extend dosing interval to every 36-48 hours. GFR <10 m L/min: avoid use or reduce dose by 75%.
Digoxin is primarily renally excreted. For pediatric patients, if GFR <30 m L/min/1.73m2, reduce maintenance dose by 50% and monitor serum levels. For GFR 30-60, reduce dose by 25-50%. In neonates with renal impairment, dose reduction proportional to creatinine clearance.
Child-Pugh Class A: no adjustment. Child-Pugh Class B: reduce dose by 25-50%. Child-Pugh Class C: avoid use or reduce dose by 75%.
Digoxin is minimally hepatically metabolized; no dose adjustment required for hepatic impairment. However, in Child-Pugh class C, monitor levels due to potential altered distribution.
Digitalizing dose: 0.01-0.02 mg/kg IV or IM, given in divided doses over 24 hours. Maintenance: 10-20% of digitalizing dose daily. Not recommended for neonates due to prolonged half-life.
See standard_dosing. Weight-based dosing: total digitalizing dose (TDD) and maintenance as above. For premature infants, TDD 10-15 mcg/kg, maintenance 3-5 mcg/kg/day divided q12h. For full term neonates, TDD 15-20 mcg/kg, maintenance 5-7 mcg/kg/day. For infants 1-24 months, TDD 20-25 mcg/kg, maintenance 7-10 mcg/kg/day. For children 2-10 years, TDD 10-15 mcg/kg, maintenance 5-7 mcg/kg/day. For children >10 years, TDD 10-15 mcg/kg, maintenance 3-5 mcg/kg/day. Divide TDD into 3-4 doses every 6-8 hours. Maintenance started 12 hours after last loading dose.
Reduce dose by 25-50% due to decreased renal function and increased sensitivity. Monitor serum levels and renal function closely.
Not applicable for pediatric formulation. For elderly, use adult digoxin dosing with caution: reduced renal function may require lower maintenance doses. Typical adult maintenance: 0.0625-0.25 mg daily based on renal function and lean body mass.
Can cause potentially fatal arrhythmias; use only when clearly indicated and monitor serum levels.
Toxicity can be life-threatening. Use caution in renal impairment, electrolyte disturbances (hypokalemia, hypomagnesemia, hypercalcemia). Narrow therapeutic index requires monitoring.
Narrow therapeutic index; toxicity risk increased with hypokalemia, hypomagnesemia, hypercalcemia, renal impairment; monitor ECG and drug levels.
Monitor serum digoxin levels, renal function, electrolytes (potassium, magnesium, calcium). Risk of arrhythmias (including ventricular fibrillation, bradycardia, AV block). Use with caution in patients with thyroid disease, acute myocardial infarction, or myocarditis.
Ventricular fibrillation, digitalis toxicity, hypersensitivity, AV block (unless pacemaker present), Wolff-Parkinson-White syndrome.
Ventricular fibrillation, hypersensitivity to digitalis preparations, hypokalemia (uncorrected), hypercalcemia (uncorrected), AV block (second or third degree) unless pacemaker present.
Avoid licorice, which can cause hypokalemia. Maintain consistent intake of potassium-rich foods (bananas, oranges) to avoid fluctuations. No known significant food interactions beyond electrolyte effects.
High-fiber foods may decrease absorption; take digoxin 1 hour before or 2 hours after meals. Avoid natural licorice, which can cause hypokalemia and increase toxicity. Maintain consistent dietary potassium intake.
Pregnancy Category C. First trimester: No adequate human studies; animal studies show fetal risk. Second/third trimester: Risk of fetal bradycardia, cardiac glycoside toxicity; avoids if possible.
Digoxin crosses the placenta. First trimester: No increased risk of major malformations reported in human studies. Second/third trimester: Potential for fetal toxicity (e.g., bradycardia, cardiac arrhythmias) at maternal toxic doses. No known teratogenicity at therapeutic doses.
Deslanoside is excreted in breast milk; estimated infant dose 0.1-0.5% of maternal weight-adjusted dose; M/P ratio not well defined. Monitor infant for bradycardia, feeding difficulties; benefit likely outweighs risk.
Digoxin is excreted into breast milk in low concentrations. M/P ratio approximately 0.6–0.9. Infant dose via milk is <1% of maternal weight-adjusted dose, unlikely to cause adverse effects in term infants. Caution in preterm or neonates with renal impairment.
Increased renal clearance in pregnancy may require higher doses; monitor serum drug levels and adjust accordingly. Reduced dosing in third trimester may be needed due to volume expansion.
During pregnancy, increased volume of distribution and renal clearance may reduce serum digoxin levels. Dose adjustments may be required based on therapeutic drug monitoring; typical dose increase of 20–30% in third trimester. Postpartum, reduce dose to prepregnancy level to avoid toxicity.
Cedilanid-D (deslanoside) is a rapidly acting parenteral digitalis glycoside. Use with extreme caution in renal impairment due to reduced clearance. Monitor serum potassium and magnesium; hypokalemia and hypomagnesemia potentiate toxicity. Administer slow IV push over 5 minutes to avoid arrhythmias. Therapeutic drug monitoring less common due to short half-life of 33 hours. Contraindicated in ventricular tachycardia and AV block (unless due to atrial fibrillation).
Monitor serum digoxin levels (therapeutic range 0.5-2 ng/m L) and renal function, especially in neonates. Correct hypokalemia, hypomagnesemia, and hypercalcemia before administration to reduce toxicity risk. Use with caution in patients with WPW, hypertrophic cardiomyopathy, or incomplete heart block. Dosing in infants and children is based on weight and renal function.
Take exactly as prescribed; do not double doses.,Report symptoms of toxicity: nausea, vomiting, visual disturbances (yellow-green halos), irregular heartbeat.,Avoid over-the-counter medications without consulting doctor.,Maintain consistent potassium intake; avoid high-potassium foods or supplements unless advised.,Monitor daily weight and report rapid weight gain or edema.
Take exactly as prescribed; do not double up doses.,Monitor for signs of toxicity: nausea, vomiting, vision changes (yellow-green halos), arrhythmias.,Keep medication out of reach of children; immediate medical attention if overdose suspected.,Do not stop abruptly without consulting healthcare provider.,Inform healthcare provider of all medications, including OTC and herbal supplements.
No interactions on record
"Eflornithine, an ornithine decarboxylase inhibitor used in the treatment of African trypanosomiasis and hirsutism, may reduce the therapeutic efficacy of digoxin, a cardiotonic glycoside used for heart failure and atrial fibrillation. The proposed mechanism involves eflornithine-induced alterations in gastrointestinal motility or absorption, potentially decreasing digoxin bioavailability. This could lead to subtherapeutic digoxin levels, diminished inotropic and chronotropic effects, and increased risk of arrhythmias or worsening heart failure."
"Osimertinib, a tyrosine kinase inhibitor used in non-small cell lung cancer, can inhibit P-glycoprotein (P-gp) transport in the gastrointestinal tract and kidneys, leading to increased absorption and reduced renal clearance of digoxin. This elevation in serum digoxin concentration heightens the risk of digoxin toxicity, including cardiac arrhythmias (e.g., bradycardia, atrial tachycardia with block) and gastrointestinal symptoms such as nausea and vomiting. Clinical monitoring for digoxin toxicity is warranted, especially when initiating or adjusting osimertinib therapy."
"Lenvatinib, a tyrosine kinase inhibitor, may reduce the therapeutic efficacy of digoxin by interfering with its cardiotonic effects. This interaction could lead to decreased inotropic support in patients with heart failure, potentially worsening cardiac function and clinical outcomes. The clinical consequence is a possible loss of rate control in atrial fibrillation or diminished contractility in systolic dysfunction."
Explore head-to-head clinical comparisons of other medications in the same therapeutic classes.
Common clinical questions about CEDILANID-D vs DIGOXIN PEDIATRIC, answered by our medical review team.
CEDILANID-D is a Cardiac Glycoside that works by Digitalis glycoside; inhibits Na+/K+-ATPase, increasing intracellular calcium and cardiac contractility.. DIGOXIN PEDIATRIC is a Cardiac Glycoside that works by Inhibits sodium-potassium ATPase, increasing intracellular sodium, which promotes calcium influx via sodium-calcium exchanger, enhancing cardiac contractility. Also increases vagal tone, slowing AV conduction.. They differ in pharmacokinetic profiles, FDA-approved indications, and side effect profiles.
Potency comparisons between CEDILANID-D and DIGOXIN PEDIATRIC depend on the specific clinical indication. These are both Cardiac Glycoside agents and are not directly interchangeable by dose. A physician or clinical pharmacist should guide any therapeutic switching decisions.
The standard adult dose of CEDILANID-D is: 0.05 to 0.2 mg intravenously or intramuscularly, administered slowly over 5 minutes; initial dose 0.15 to 0.2 mg, then 0.1 to 0.15 mg every 30 minutes up to a total of 0.4 mg. Oral: 0.05 to 0.2 mg daily for maintenance.. The standard adult dose of DIGOXIN PEDIATRIC is: For pediatric patients, digoxin pediatric dosing is weight-based; no standard adult dose. Typical pediatric loading dose: 10-12 mcg/kg orally divided every 6-8 hours, with maintenance: 5-10 mcg/kg/day divided every 12 hours. For infants <1 month, loading: 10-15 mcg/kg, maintenance: 4-6 mcg/kg/day. For children 1-24 months, loading: 15-20 mcg/kg, maintenance: 5-8 mcg/kg/day. For children >2 years, loading: 10-15 mcg/kg, maintenance: 3-5 mcg/kg/day.. Dosing should always be individualized based on indication, renal and hepatic function, age, and other patient factors.
No direct drug-drug interaction has been formally documented between CEDILANID-D and DIGOXIN PEDIATRIC in current clinical databases. However, individual patient risk factors including other medications, organ function, and comorbidities should always be evaluated by a qualified healthcare provider.
The maternal-fetal safety profiles differ. CEDILANID-D is classified as Category C. Pregnancy Category C. First trimester: No adequate human studies; animal studies show fetal risk. Second/third trimester: Risk of fetal bradycardia, cardiac glycoside toxicity; avo. DIGOXIN PEDIATRIC is classified as Category A/B. Digoxin crosses the placenta. First trimester: No increased risk of major malformations reported in human studies. Second/third trimester: Potential for fetal toxicity (e.g., brady. Always consult a maternal-fetal medicine specialist before taking either drug during pregnancy or lactation.