GNH USA

Europe — EMA

Malarone Junior

GNH USA supplies Malarone Junior (Atovaquone/Proguanil), an antimalarial for prevention and treatment of malaria. Request a quote for global supply.

Proguanil Hydrochloride, Atovaquone

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1
Pack/s

What is Proguanil Hydrochloride, Atovaquone?

Atovaquone/proguanil, the active ingredient in Malarone Junior, is an antimalarial presented as an oral tablet for oral use. It is used to prevent malaria infection and to treat acute uncomplicated malaria caused by Plasmodium falciparum in pediatric patients. It is indicated for children traveling to malaria‑endemic regions and for those requiring therapeutic intervention after infection.

GNH USA supplies Malarone Junior as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The product meets EU market standards and is manufactured under strict quality controls.

What is Proguanil Hydrochloride, Atovaquone used for?

Malarone Junior is an antimalarial drug that acts against Plasmodium parasites.

Prevention of malaria: provides prophylactic protection for children traveling to endemic areas Treatment of acute uncomplicated malaria caused by Plasmodium falciparum: clears parasitemia and resolves symptoms Therapeutic use in pediatric malaria cases: offers an effective oral regimen for children diagnosed with malaria

What are the side effects of Proguanil Hydrochloride, Atovaquone?

Malarone Junior may cause a range of adverse reactions, which are categorized by frequency and severity.

Common Side Effects: - Nausea - Abdominal pain - Headache - Vomiting - Loss of appetite - Diarrhea

Serious or Rare Side Effects: - Severe skin reactions such as Stevens‑Johnson syndrome - Elevation of liver enzymes - Hemolytic anemia - Severe allergic reactions (anaphylaxis) - Blood dyscrasias - Visual disturbances

What precautions apply to Proguanil Hydrochloride, Atovaquone?

Before using Malarone Junior, consider the following precautions and warnings.

Pregnancy: consult a healthcare professional; safety not established Breastfeeding: caution advised as drug excretion in milk is unknown Renal impairment: dose adjustment may be required; monitor renal function Hepatic impairment: monitor liver enzymes during therapy Drug interactions: review concomitant medications for potential interactions Store at below 25°C: keep in the original packaging, protect from moisture and heat

What does Proguanil Hydrochloride, Atovaquone interact with?

Malarone Junior can interact with other medicines; some combinations should be avoided while others need careful monitoring.

Major Interactions (Avoid): - Rifampicin: induces metabolism and reduces efficacy - Protease inhibitors (e.g., ritonavir): may increase toxicity - Sulfonamides: increase risk of severe skin reactions

Moderate Interactions (Monitor Closely): - Warfarin: may alter INR; monitor coagulation parameters - Carbamazepine and other enzyme inducers: may affect plasma levels - Statins: monitor for myopathy and related muscle symptoms

Frequently asked questions

What is Malarone Junior used for?+
Malarone Junior is prescribed for the prevention of malaria in children who travel to endemic regions and for the treatment of acute uncomplicated malaria caused by Plasmodium falciparum. It provides both prophylactic protection and therapeutic clearance of the parasite in pediatric patients.
How does Atovaquone/proguanil work?+
Atovaquone blocks the mitochondrial electron transport chain of the malaria parasite, halting ATP production. Proguanil is metabolised to cycloguanil, which inhibits the parasite’s dihydrofolate reductase enzyme, disrupting folate synthesis. Together they act synergistically to kill the parasite and prevent resistance.
What determines the dose of Malarone Junior?+
The dose of Malarone Junior is determined by a qualified prescriber based on the child’s age, weight, indication (pre‑exposure prophylaxis or treatment) and any underlying health conditions. The prescribing professional will provide the exact regimen and duration.
Is Malarone Junior safe in pregnancy or breastfeeding?+
Safety of Malarone Junior in pregnancy has not been established, so it should only be used if the potential benefit outweighs the risk and after consulting a healthcare provider. During breastfeeding, caution is advised because the extent of drug excretion in breast milk is unknown.
How do I order Malarone Junior from GNH USA?+
To order Malarone Junior, submit an enquiry on the product page at gnh-usa.com with the required quantity. GNH USA works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.
How does Malarone Junior compare with other antimalarial options?+
Malarone Junior combines atovaquone and proguanil, offering a synergistic effect that reduces the risk of resistance compared with single‑agent therapies such as chloroquine or mefloquine. It is generally well‑tolerated and suitable for children, whereas some alternatives may have higher toxicity or limited efficacy in certain regions.
How should Malarone Junior be stored?+
Malarone Junior should be stored at temperatures below 25 °C. Keep the tablets in their original container, protect them from moisture and direct heat, and ensure the packaging is tightly closed to maintain product stability.
How is Malarone Junior administered?+
Malarone Junior is taken orally as a tablet. The tablet should be swallowed whole with water, with or without food, according to the prescriber’s instructions. The regimen may differ for prophylaxis versus treatment, so follow the specific guidance provided by the healthcare professional.
What are the most serious risks to watch for while taking Malarone Junior?+
Serious risks include severe skin reactions such as Stevens‑Johnson syndrome, significant liver enzyme elevations indicating hepatic injury, hemolytic anemia, and severe allergic reactions (anaphylaxis). Patients should seek immediate medical attention if they notice rash, jaundice, dark urine, or breathing difficulties.
Who should not use Malarone Junior?+
Malarone Junior should not be used by individuals with a known hypersensitivity to atovaquone, proguanil or any component of the formulation. It is also contraindicated in patients with severe renal or hepatic impairment unless specifically advised by a physician, and it should be avoided in those taking contraindicated interacting medicines.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.

Product details

Drug
Proguanil Hydrochloride, Atovaquone
Route
Oral Use
Manufacturer
Glaxosmithkline Pharmaceuticals En Abrege Glaxosmithkline
Origin
EU

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