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Pediatric Dosage Calculators

Weight-based dosing for 43 common pediatric medications

43 calculators
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Acyclovir Pediatric Dosage Calculator

Calculates acyclovir dosing for HSV and VZV infections in children, including neonatal HSV.

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Albendazole Pediatric Dosing

Antihelmintic dosing for pinworm, roundworm, and other helminth infections in children.

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Albuterol (Salbutamol) Pediatric Dosing

Bronchodilator dosing via MDI or nebulizer for asthma and wheezing in children.

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Amoxicillin-Clavulanate Pediatric Dosage Calculator

Calculates high-dose and standard-dose amoxicillin-clavulanate for AOM, sinusitis, and other infections in children.

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Amoxicillin Pediatric Dosage Calculator

Standard pediatric amoxicillin dosing for AOM, strep pharyngitis, pneumonia, and other common infections.

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Amphetamine Salts (Adderall) Pediatric Dosing

ADHD medication dosing for mixed amphetamine salts in children and adolescents.

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Azithromycin Pediatric Dosage Calculator

Macrolide antibiotic dosing for AOM, strep pharyngitis, atypical pneumonia, and other infections in children.

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Budesonide Inhaled Corticosteroid Pediatric Dosing

Inhaled corticosteroid dosing for asthma in children via nebulizer or MDI.

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Cefdinir Pediatric Dosage Calculator

Third-generation cephalosporin dosing for AOM, sinusitis, pharyngitis, and skin infections in children.

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Ceftriaxone Pediatric Dosing

Broad-spectrum cephalosporin dosing for meningitis, pneumonia, and serious infections in children.

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Cephalexin Pediatric Dosage Calculator

First-generation cephalosporin dosing for skin infections, strep pharyngitis, and UTIs in children.

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Cetirizine Pediatric Dosage Calculator

Second-generation antihistamine dosing for allergic rhinitis and urticaria in children.

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Clarithromycin Pediatric Dosage Calculator

Macrolide antibiotic dosing for AOM, strep pharyngitis, pertussis, and atypical infections in children.

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Diphenhydramine Pediatric Dosage Calculator

First-generation antihistamine dosing for allergic reactions, pruritus, and insomnia in children.

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Erythromycin Pediatric Dosage Calculator

Macrolide antibiotic dosing for pertussis, atypical infections, and penicillin-allergic patients in children.

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Famotidine Pediatric Dosage Calculator

H2 receptor antagonist dosing for GERD, peptic ulcer disease, and gastric acid suppression in children.

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Ferrous Sulfate (Iron) Pediatric Supplementation

Iron supplementation dosing for iron deficiency anemia and prevention in children.

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Fluconazole Pediatric Dosage Calculator

Systemic antifungal dosing for candidiasis, tinea, and other fungal infections in children.

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Fluticasone Inhaled Corticosteroid Pediatric Dosing

Inhaled corticosteroid dosing for asthma via MDI or DPI in children.

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Furosemide Pediatric Dosing

Loop diuretic dosing for edema, hypertension, and fluid overload in children.

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Gentamicin Pediatric Dosing

Aminoglycoside antibiotic dosing for serious Gram-negative infections and neonatal sepsis in children.

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Topical Corticosteroid Potency Reference

Reference for topical corticosteroid potency classes with pediatric safety guidance for hydrocortisone and other steroids.

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Ibuprofen Pediatric Dosage Calculator

NSAID dosing for fever reduction and pain management in children.

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Levetiracetam Pediatric Dosage Calculator

Antiepileptic drug dosing for partial-onset, generalized, and myoclonic seizures in children.

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Levothyroxine Pediatric Dosing

Thyroid hormone replacement dosing for congenital and acquired hypothyroidism in children.

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Loratadine Pediatric Dosing

Second-generation antihistamine dosing for allergic rhinitis and chronic urticaria in children.

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Methylphenidate Pediatric Dosing

Stimulant medication dosing for ADHD in children and adolescents.

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Miconazole Pediatric Dosing

Topical and oral antifungal dosing for candidiasis and dermatophyte infections in children.

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Montelukast Pediatric Dosing

Leukotriene receptor antagonist dosing for asthma and allergic rhinitis in children.

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Morphine Pediatric Dosing

Opioid analgesic dosing for moderate to severe pain in children, including PCA and palliative care.

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Mupirocin Pediatric Dosing

Topical antibiotic dosing for bacterial skin infections including impetigo and MRSA decolonization in children.

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Nystatin Pediatric Dosing

Antifungal dosing for mucocutaneous candidiasis in infants and children.

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Omeprazole Pediatric Dosing

Proton pump inhibitor dosing for GERD, erosive esophagitis, and H. pylori eradication in children.

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Ondansetron Pediatric Dosage Calculator

Antiemetic dosing for chemotherapy-induced, post-operative, and gastroenteritis-related nausea and vomiting in children.

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Oseltamivir (Tamiflu) Pediatric Dosage Calculator

Antiviral dosing for influenza treatment and prophylaxis in children.

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Acetaminophen (Paracetamol) Pediatric Dosage Calculator

Analgesic and antipyretic dosing for fever and pain in children.

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Penicillin V Pediatric Dosage Calculator

Oral penicillin dosing for strep pharyngitis and mild skin infections in children.

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Prednisone/Prednisolone Pediatric Dosage Calculator

Corticosteroid dosing for asthma exacerbations, croup, nephrotic syndrome, and other inflammatory conditions in children.

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Propranolol Pediatric Dosing

Beta-blocker dosing for infantile hemangiomas, migraines, hypertension, and arrhythmias in children.

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Pseudoephedrine Pediatric Dosing

Oral decongestant dosing for nasal congestion in children (use limited due to safety concerns).

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Salmeterol Pediatric Dosing

Long-acting beta-agonist (LABA) dosing for asthma maintenance in children.

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TMP/SMX Pediatric Dosage Calculator

Trimethoprim-sulfamethoxazole dosing for UTIs, AOM, PCP prophylaxis, and other infections in children.

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Vancomycin Pediatric Dosing

Glycopeptide antibiotic dosing for MRSA, C. difficile, and serious Gram-positive infections in children.

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⚠️ Medical Disclaimer: All calculators on this site are for educational and clinical decision-support purposes only. They are not a substitute for professional medical advice, diagnosis, or treatment. Always verify calculations independently and exercise clinical judgment.