Coartem vs Lonart in Ghana: Which Antimalarial to Choose

What are Coartem and Lonart used for?

Malaria is still one of the most common reasons people walk into a pharmacy in Ghana, especially when the rains start and mosquito numbers go up. Both Coartem and Lonart contain the same two active ingredients, artemether and lumefantrine, combined in one tablet to treat uncomplicated malaria caused by Plasmodium falciparum, the parasite behind most malaria cases in this country.

Artemether works fast to clear the bulk of the parasites from your blood, while lumefantrine stays in the system longer to mop up what is left and reduce the chance of the infection bouncing back. Neither drug treats severe malaria, which involves danger signs like repeated vomiting, confusion, convulsions, very high fever, or difficulty breathing. Those cases need hospital treatment, usually with injectable medicine, not tablets.

In Ghana, both brands are sold over the counter, so you do not need a doctor's prescription to buy them. That does not mean you should buy on guesswork. A proper malaria test, either the rapid diagnostic test (RDT) available at most pharmacies and clinics, or a blood film at a lab, confirms whether you actually have malaria before you start treatment. Many fevers in Accra are from other causes, typhoid, viral infections, even just heat and dehydration, and treating blindly wastes money and can delay the real diagnosis.

Once a test confirms malaria, a pharmacist can help you pick the right pack and dose based on your age and weight. You can also check our branches if you would rather get tested and buy in person.

Coartem vs Lonart: side by side comparison

Here is how the two line up on paper, before you even get to brand preference.

Both are artemether-lumefantrine combinations, so the way they fight malaria parasites is identical. The real differences are the manufacturer, the exact tablet strength on the pack, and what it costs on the day you buy. Lonart DS dosage for adults and Coartem's adult pack both follow the same twice daily, 3 day pattern, but you should never guess the number of tablets per dose, since that depends on your weight and the strength on the pack in front of you. Prices on both change from time to time, so rather than rely on a figure you saw somewhere, check today's price on our site or ask on WhatsApp, or see our branches if you prefer to buy in person.

How to take artemether-lumefantrine properly

Whichever brand you end up with, how you take it matters just as much as which pack you buy. Artemether-lumefantrine is absorbed better with fat, so swallowing it on an empty stomach is one of the main reasons treatment fails.

• Take it with food, ideally something fatty. Full cream milk, bread with butter, groundnuts or a normal Ghanaian meal with oil all work. Absorption drops sharply on an empty stomach.
• Space the two daily doses properly. The standard pattern is a dose at time zero, then follow the pack leaflet for timing of the remaining doses, usually twice daily for three days. The leaflet on your specific pack tells you the exact timing, so follow it.
• Finish all three days, even if you feel better by day two. Stopping early is how resistant parasites survive and come back.
• If you vomit within about 30 minutes of a dose, repeat that dose. If vomiting happens after that window, you usually don't need to repeat it, but check the leaflet or ask a pharmacist to be sure.
• Avoid alcohol and grapefruit while on treatment. Both can interfere with how the drug is processed.
• Watch for warning signs. Repeated vomiting that stops you keeping any dose down, drowsiness, confusion, fits, or no improvement after three days means you need hospital care urgently, not another course from home.

If anything about dosing feels unclear once you have the pack in hand, our pharmacists on WhatsApp can talk you through it before you start.

Who should choose which

There is no medical reason to prefer one brand over the other once you have the right pack and strength for the person being treated. The real question is which pack shape suits your household.

If you are a working adult with an uncomplicated case and want a simple course with fewer tablets to remember, Lonart DS is worth asking about, since it is a higher strength option made for adults, but the right dose still depends on weight and should be confirmed by a pharmacist. It still needs to be taken with the usual fatty meal and full course, so do not skip that part just because the tablet count is lower.

If you are treating a child, or you want one brand the whole family can use at different weight bands, Coartem tends to be the easier choice because it comes in a wider spread of paediatric options, including dispersible tablets for younger children who struggle to swallow. Having one familiar brand at home also reduces confusion when you are tired and unwell yourself.

A few practical pointers:

• Always check the weight band printed on the pack, not just the age, since dosing is weight based.
• Pregnant women, infants under the labelled weight cutoff, and anyone on other regular medicines should check with a pharmacist before choosing either brand.
• If in doubt, bring the test result and the patient's weight to the counter, at a branch or on WhatsApp, and let the pharmacist match the pack.

Either brand works well when matched correctly. The matching is what matters, not the name on the box.

Why you must test before treating

Fever in Ghana does not always mean malaria. It can be typhoid, a viral infection, a urine infection or something else that needs a different medicine entirely. Taking artemether-lumefantrine on a guess, without testing, means you might treat the wrong illness while the real problem gets worse underneath.

A rapid diagnostic test (RDT) takes about fifteen minutes and is available at many pharmacies, hospitals and clinics, and as home test kits. It is a small finger prick, nothing dramatic, and it tells you plainly whether malaria parasites are present. Microscopy at a lab is the other option if the RDT result is unclear or if your doctor wants more detail. Either way, testing first means you are not wasting money on the wrong treatment, and not hiding a more serious infection behind a course of antimalarial tablets.

Testing also matters because repeated, untested use of antimalarials can make it harder to tell what is actually going on if symptoms persist, and it is not good practice generally.

Some signs mean you should skip the test-and-treat-at-home approach altogether and go straight to hospital:

• Persistent vomiting, so the child or adult cannot keep tablets or fluids down
• Confusion, drowsiness, or difficulty waking the person up
• Difficulty breathing or breathing unusually fast
• Convulsions or fits
• Very high fever in a child, especially under five, that does not settle with paracetamol
• Yellowing of the eyes, dark urine, or severe weakness

If you see any of these, do not wait on a test result at home. Go to hospital directly. For everything else, test first, then bring the result to a pharmacist, at a branch or through /contact, so the right pack is chosen.

Buying Coartem or Lonart safely in Ghana

Where you buy matters almost as much as what you buy. Fake or poor quality antimalarials still circulate in some markets and from roadside sellers, and you have no way of checking what is actually in those tablets. A licensed pharmacy is accountable for what it sells, and that accountability protects you.

Before you buy, check a few simple things on the pack:

• A Ghana FDA registration number printed on the box
• An expiry date that is well into the future, not a few weeks away
• Packaging that looks intact, with no torn blister strips or faded print
• A batch number, which a genuine manufacturer always includes

Avoid buying loose tablets with no box, no leaflet and no way of confirming strength. That is common with roadside and informal sellers, and it is exactly where counterfeit artemether-lumefantrine turns up. If a price looks too good to be true for a full course, treat that as a warning sign rather than a bargain.

At Aktive Pharmacy, you can walk into either of our branches in Accra, or order online for Yango delivery if you are in areas like East Legon, Osu, Cantonments or Spintex. If you already have a malaria test result and want a pharmacist to confirm the right pack for your age and weight, message us on WhatsApp or reach out through /contact before you buy. You can also check /delivery for current delivery areas and cut-off times, or see /branches if you would rather collect in person.