Atovaquone/Proguanil 250mg/100mg (Generic Malarone) Tablets

1Introduction

Atovaquone/Proguanil 250mg/100mg Tablets are a generic version of Malarone, a dual-action antimalarial medication used for the prevention and treatment of malaria. Malaria is a potentially life-threatening disease caused by parasites transmitted through mosquito bites in tropical regions, particularly Africa, Asia, and parts of Central and South America.

These tablets are ideal for adult travellers seeking reliable malaria protection, and they are often recommended for travel to regions where Plasmodium falciparum malaria is resistant to older drugs such as chloroquine or mefloquine.

How It Works

Atovaquone and Proguanil work synergistically to block key processes essential for the parasite’s survival:

Atovaquone inhibits mitochondrial electron transport in the parasite

Proguanil inhibits dihydrofolate reductase, an enzyme needed for DNA replication

This dual mechanism makes the combination particularly effective and reduces the likelihood of resistance development.

Why Choose Atovaquone/Proguanil Tablets

This medication is widely used and recommended by travel clinics and the NHS for short-term malaria protection. It is known for its high efficacy and convenient once-daily dosing.

Key benefits include:

Generic version of Malarone – cost-effective yet equally effective

Prevents and treats falciparum malaria

Well tolerated with low risk of serious side effects

Short dosing window – only 7 days post-travel

Suitable for last-minute travellers

Important Note

Start taking the tablets 1–2 days before entering a malaria zone, continue daily during your stay, and for 7 days after returning. Missing doses can compromise protection. If vomiting occurs within 1 hour of taking a dose, repeat the dose. Store in a cool, dry place and keep out of reach of children.