About
Maloff Protect

Convenient and effective1
antimalarial medication – Maloff Protect is available over the counter in the UK, with no prescription needed.

Maloff Protect is an effective1 and generally well-tolerated antimalarial medication containing atovaquone and proguanil – two active ingredients that work together to help prevent infection by the malaria parasite.

Available without a prescription, Maloff Protect offers a simple, accessible way to protect yourself against malaria when travelling.

How Maloff Protect works

Malaria is caused by parasites from the Plasmodium family, which enter your bloodstream when you’re bitten by an infected mosquito. The main species that affect humans are Plasmodium falciparum, Plasmodium vivax, Plasmodium malariae, Plasmodium ovale, and Plasmodium knowlesi.2 Maloff Protect helps prevent malaria by targeting the parasite at different stages of its life cycle.

The active ingredient atovaquone stops the malaria parasite from producing energy, which it needs to grow and survive. Proguanil, the other active ingredient, works inside red blood cells to stop the parasite from multiplying and also helps atovaquone work more effectively. Together, they prevent the malaria parasite from developing in the body.

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Why choose
Maloff Protect?

Available without a prescription

Buy online or in store without a prescription. A full travel health consultation is recommended to ensure appropriate protection for your trip.

Effective1 malaria
prevention

Clinically proven to help prevent malaria when taken correctly before, during, and after travel.

Trusted active
ingredients1

Contains atovaquone and proguanil – the same proven combination used in prescription-strength antimalarial medication.

Suitable for last-minute travel

Maloff Protect is started just 1–2 days before departure, making it ideal for last-minute trips.

Delivered to your door - Skip the queues by ordering online and have your anti-malaria tablets delivered quickly, ready for your trip.
Understand malaria to stay safe abroad

Understand malaria
to stay safe abroad

Learn how the tropical disease
spreads, what symptoms to look
out for, and how to protect
yourself before you travel.

Remember mosquito bite prevention

Remember mosquito
bite prevention

Find practical tips and detailed guidance on malaria prevention, including bite avoidance, the ABCD approach, and anti-
malaria tablets.

Get travel-ready with Maloff Protect

Get travel-ready with Maloff Protect

Order anti-malaria tablets
online – available without a prescription, quick, easy, and delivered straight to your door.


References

1. Medicines and Healthcare products Regulatory Agency. Maloff Protect 250 mg/100 mg tablets (Atovaquone/Proguanil) Summary of Product Characteristics (SmPC), p.1. Available at: https://www.medicines.org.uk/emc/product/660/smpc#gref (Accessed: July 2025).

2. World Health Organization. Malaria: Key facts. Available at: https://www.who.int/news-room/fact-sheets/detail/malaria (Accessed: July 2025).

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