Atovaquone and Proguanil
Ideal for short trips abroad, atovaquone and proguanil is the most effective antimalarial medication in regions where there’s resistance to other drugs.
Prices from £50.00
In stock. Simply fill in a brief questionnaire. One of our doctors will review your order and prescribe a suitable treatment. How to Order
Atovaquone and proguanil is an antimalarial medication, containing 250mg atovaquone and 100mg proguanil. Branded versions of atovaquone and proguanil include Maloff tablets and Malarone tablets.
You can take atovaquone and proguanil tablets to prevent malaria. You start 1 or 2 days before you travel, continue throughout your trip and for 7 days after you’ve left the malarial area.
There’s less resistance to atovaquone and proguanil, compared to other antimalarial medications such as:
You can request atovaquone and proguanil as Maloff tablets from Asda Online Doctor. Fill in a short online questionnaire for one of our doctors to review. If atovaquone and proguanil are right for you, we will deliver the number of tablets you need. You can also choose to collect from a nearby Asda Pharmacy.
16 tablet(s) / 250/100 mg - £50.00
23 tablet(s) / 250/100 mg - £72.00
30 tablet(s) / 250/100 mg - £94.00
37 tablet(s) / 250/100 mg - £116.00
44 tablet(s) / 250/100 mg - £136.00
51 tablet(s) / 250/100 mg - £155.00
65 tablet(s) / 250/100 mg - £199.00
93 tablet(s) / 250/100 mg - £281.00
191 tablet(s) / 250/100 mg - £576.00
373 tablet(s) / 250/100 mg - £1092.00
About atovaquone and proguanil
How to take atovaquone and proguanil
Take 1 atovaquone and proguanil tablet at the same time each day after having food or a milky drink.
- Start 1 or 2 days before travelling to a malarial area
- Continue each day during your stay
- Keep going for 7 more days after you leave and are in a malaria-free area
You need to finish taking all of the tablets you’ve been prescribed. Do not stop taking your atovaquone and proguanil tablets unless:
- a doctor or pharmacist tells you to
- you experience side effects that make you feel unwell
If you take an atovaquone and proguanil tablet and vomit within 1 hour, you’ll need to take another tablet. If it’s been more than 1 hour since you took your last tablet, you do not need to take another tablet.
If you forget to take a tablet, take it as soon as you remember. Then continue your course as usual. You do not need to take any extra atovaquone and proguanil tablets.
The patient information leaflet in your box of atovaquone and proguanil tablets has more details.
Atovaquone and proguanil is an antimalarial medicine that you can use to protect yourself against malaria.
Malaria is a disease caused by a parasite that mosquitoes carry. When a mosquito bites you it can pass the parasite into your bloodstream. Atovaquone and proguanil helps to protect you from a malaria infection by stopping the parasite from multiplying in your body.
Even if you take atovaquone and proguanil, you should still protect yourself from mosquito bites by:
- wearing loose clothes with long sleeves and long socks with closed shoes
- spraying bare skin with a high strength insect repellent, such as 50% DEET
- using mosquito nets over your bed and windows
- using plug-in mosquito repellents
- avoiding wet places that mosquitoes often breed in, like swamps, lakes or ponds
Atovaquone and proguanil work by killing the parasite (Plasmodium falciparum) that causes malaria. The parasite gets into your body when an infected mosquito bites you. The parasite travels through your bloodstream to the liver, where it multiplies and then goes back into the blood and into red blood cells. As the parasites grow in the red blood cells the cells burst, which causes the symptoms of malaria such as fever, chills and sweating.
Atovaquone and proguanil stop the malarial parasite from multiplying in your body.
Malarial parasites can become resistant over time to antimalarials. There’s less resistance to atovaquone and proguanil, so they’re effective for most places you may travel to.
You can use Asda Online Doctor today to get the antimalarial you need for your trip.
You can take atovaquone and proguanil if you’re over 18 years old and:
- you are not allergic to atovaquone or proguanil, or any other ingredients in Maloff
- you do not have liver or kidney disease
- you weigh over 40kg
- do not take medicines that interact with it
You’ll need to speak to a doctor first if you are visiting a malarial area and:
- are pregnant
- are breastfeeding
- are under 18 years old
- have had epilepsy
- have depression
- have tuberculosis
Yes, Maloff is the same as Malarone because it contains the same amount of these 2 active ingredients:
- atovaquone (250mg in each tablet)
- proguanil (100mg in each tablet)
You take Maloff or Malarone in the same way, usually 1 tablet each day.
The main difference is that Maloff and Malarone are made by different companies and have different inactive ingredients.
Malarone was the original brand, and Maloff is another brand name for atovaquone and proguanil, that’s also known as ‘generic Malarone tablets’.
You can request Maloff from Asda Online Doctor or over the counter at a nearby Asda Pharmacy for malaria prevention.
The most common side effects you might get when you take atovaquone and proguanil tablets include:
- nausea and vomiting
- stomach pain
Less common side effects of atovaquone and proguanil include:
- difficulty sleeping (insomnia)
- loss of appetite
- skin reactions (rash, allergy, itching)
If you have an allergic reaction to atovaquone and proguanil tablets, you need to seek emergency medical attention by calling 999. An allergic reaction includes signs of:
- being unable to breathe properly
- a rash with raised bumps
- tightness in your throat
- swollen lips or mouth
You should not take atovaquone and proguanil if you have:
- liver or kidney problems
- allergies to atovaquone and proguanil or other ingredients
- take other medicines which may interact
Atovaquone and proguanil drug interactions
You should not take atovaquone and proguanil tablets if you’re taking any of the following medicines, as they could affect how they work:
- antibiotics, such as tetracycline, rifampicin or rifabutin
- HIV medications (indinavir, efavirenz, zidovudine, protease inhibitors)
- anticoagulants (blood thinners), such as warfarin, dabigatran etexilate, rivaroxaban and apixaban
After your trip to a malarial area
You can still develop malaria after coming home from your trip abroad, even if you take atovaquone and proguanil tablets perfectly. So if you have the following symptoms up to 1 year after you return from a malarial area, see a doctor immediately:
- abdominal pain
For more information, take a look at the patient information leaflet for Maloff.
If you get any side effects, you can report them to the MHRA Yellow Card Scheme. You can report side effects online, on Google Play or the Apple App Store.
What are the active ingredients in atovaquone and proguanil?
Each tablet contains 250mg atovaquone and 100mg proguanil hydrochloride.
The other ingredients in atovaquone and proguanil tablets are part of the:
- tablet core: poloxamer 188, microcrystalline cellulose, low-substituted hydroxypropyl cellulose, povidone K30, sodium starch glycolate type A, silica colloidal anhydrous, magnesium stearate
- film coating: hypromellose, titanium dioxide (E171), iron oxide red (E172), macrogol 400, macrogol 8000
Atovaquone and proguanil tablets do not contain lactose.
How should atovaquone and proguanil be disposed of?
You can dispose of your atovaquone and proguanil tablets by taking them to your local pharmacy. To help protect the environment, do not throw your tablets in the bin at home.
How should atovaquone and proguanil be stored?
Store your atovaquone and proguanil tablets away from children and pets.
You should also store them in the original packaging to protect the tablets from light.
In which pack sizes are atovaquone and proguanil (Maloff) available?
Maloff (atovaquone and proguanil) is available in a pack size of 10 tablets.
Information on the manufacturer
The marketing authorisation holder for Maloff is Glenmark Pharmaceuticals Europe Limited Laxmi House, 2 B Draycott Avenue, Kenton, Middlesex, HA3 0BU, United Kingdom.
The manufacturers of Maloff are:
- Glenmark Pharmaceuticals Europe Limited. Building 2, Croxley Green Business Park, Croxley Green, Hertfordshire, WD18 8YA, United Kingdom
- Glenmark Pharmaceuticals s.r.o. Hvězdova 1716/2b, 140 78 Prague 4, Czech Republic
- Tillomed Laboratories Limited 3 Howard Road, Eaton Socon, St. Neots, Cambridgeshire, PE19 8ET, United Kingdom
Dr Kathryn Basford
Dr Kathryn Basford is a qualified GP who works as a GP in London, as well as with ZAVA. She graduated from the University of Manchester and completed her GP training through Whipps Cross Hospital in London.Meet our doctors
Article created: 13 Oct 2021
Last reviewed: 13 Oct 2021