Malarone Pediatric Generic Name & Formulations
Atovaquone 62.5mg, proguanil HCl 25mg; tabs.
Naphthoquinone + dihydrofolate reductase inhibitor.
Tabs—24, 100; Ped tabs—100
Malarone Pediatric Indications
Prophylaxis of P. falciparum malaria (including chloroquine-resistant strains). Treatment of acute uncomplicated P. falciparum malaria.
Malarone Pediatric Dosage and Administration
Adults and Children
Take at the same time each day with food or a milky drink. Children: may crush and mix with condensed milk if unable to swallow tabs. Repeat dose if vomiting occurs within 1 hour. Prophylaxis (once daily starting 1–2 days before entering endemic area, during stay, and for 7 days after return): <11kg: not recommended (see Treatment); 11–20kg: 62.5mg atovaquone/25mg proguanil; 21–30kg: 125mg/50mg; 31–40kg: 187.5mg/75mg. >40kg: 250mg/100mg. Treatment (give as single daily dose for 3 consecutive days): <5kg: not recommended; 5–8kg: 125mg/50mg; 9–10kg: 187.5mg/75mg; 11–20kg: 250mg/100mg; 21–30kg: 500mg/200mg; 31–40kg: 750mg/300mg. >40kg: 1g/400mg.
Malarone Pediatric Contraindications
Prophylaxis in severe renal impairment (CrCl <30mL/min).
Malarone Pediatric Boxed Warnings
Malarone Pediatric Warnings/Precautions
Use other therapy in severe malaria, recrudescence, or prophylaxis failure. Monitor parasitemia closely and consider other therapy in severe or persistent diarrhea or vomiting (may use antiemetics). Hepatic or renal impairment (CrCl <30mL/min): consider alternate therapy for treatment. Elderly. Pregnancy (Cat.C; may continue folate supplements). Nursing mothers.
Malarone Pediatric Pharmacokinetics
Malarone Pediatric Interactions
Concomitant rifampin, rifabutin: not recommended. Atovaquone antagonized by tetracycline, metoclopramide. Proguanil may potentiate warfarin or other coumarin-based anticoagulants (monitor). Caution with indinavir, CYP2C19 substrates or inhibitors.
Malarone Pediatric Adverse Reactions
GI upset/pain, headache, asthenia, anorexia, dizziness, elevated liver function tests; rare: anaphylaxis, vasculitis, hepatitis, cholestasis. Children: vomiting, pruritus.
Malarone Pediatric Clinical Trials
Malarone Pediatric Note
Malarone Pediatric Patient Counseling