Last-Minute Malaria Tablets: What to Check Before You Travel

Do not assume it is too late for advice

The NHS malaria information recommends seeking travel advice well before departure, but says you can still get advice at the last minute. Contact a pharmacist, travel clinic, nurse or GP promptly rather than giving up because the ideal preparation window has passed.

That advice does not mean every antimalarial suits a short-notice trip. Some options need more lead time, and your destination or medical history may narrow the choices. There may also be vaccines and other travel-health needs that require separate consideration.

Tell the pharmacy when you leave and when you need the tablets. The prescriber may need to ask more questions before choosing a medicine, so allow time for that as well as dispensing and delivery. If departure is very close, contact a local travel clinic promptly rather than waiting for a delivery that has not been confirmed.

The key date is entry to the risk area

Your flight from the UK is not always the date malaria prevention needs to begin. You might spend several days in a place without malaria risk before travelling inland, or leave a risk area before the rest of the holiday ends. Give the clinician the dates for each part of the itinerary.

List regions, towns or accommodation areas, not only the country. Include stopovers where you leave the airport, visits to relatives and side trips. A city stay and a rural stay within the same country may lead to different advice.

Use current TravelHealthPro country information as background and let the clinician assess your own route. Do not copy a friend’s prescription simply because their passport stamp names the same country.

Last-minute malaria tablets: possible options

UKHSA’s 2026 guidance identifies atovaquone/proguanil and doxycycline as options that can be started one to two days before entering a malaria-risk area, where the destination and individual assessment support their use. This is not a universal recommendation for either medicine.

The UKHSA last-minute travel advice explains why medicine choice still matters. Mefloquine, for example, is not a simple last-minute substitute for someone who has not already established that they tolerate it.

Even medicines that can be started shortly before travel need the right prescription for your destination and health. Taking a tablet at the airport does not give complete protection. You still need to avoid mosquito bites throughout the trip, and seek medical help promptly if you become ill, because tablets cannot prevent every case of malaria.

Before requesting last-minute malaria tablets

Have these details ready when you contact the pharmacy. Include every part of the trip, even a short side visit, so the prescriber can work out when protection is needed. Use the consultation form for your health information, and ask the pharmacy if you are unsure how to provide anything requested.

• Each destination and region, with arrival and departure dates.
• The date you need any medicine in hand, not just the date you leave home.
• Pregnancy, breastfeeding, kidney problems, allergies and other relevant conditions.
• All medicines and supplements, plus previous reactions to antimalarials.
• Trip length, planned activities and any later side trips.

Last-minute malaria tablets and supply timing

Atovaquone/proguanil may be an option through The Care Pharmacy’s malaria consultation if it suits your destination and health. Contact the pharmacy with your travel dates before relying on a last-minute order. The prescriber needs time to check your answers, and the medicine then needs to be dispensed and delivered.

Ask when the pharmacy could realistically get the medicine to you and whether you would have enough time to start it. An estimated delivery date is not a confirmed prescription. If the timing is uncertain, explain how soon you leave and ask a local travel clinic about assessment and supply instead of waiting until departure day.

If you cannot get suitable tablets in time, speak to a travel-health professional about your options, including whether the itinerary needs to change. Do not buy from an unverified seller or take someone else’s prescription. Waiting until you arrive to look for medicine may leave you unprotected when you first enter the risk area.

Avoid paying for an unsuitable plan simply because it is the fastest one available. A prescription is not useful if it does not match the destination, cannot be taken safely or does not cover the full period required.

The course continues after the risk area

The after-travel part is easy to overlook when packing in a hurry. Under the UKHSA medicine guidance, atovaquone/proguanil normally continues for seven days after leaving the malaria-risk area; doxycycline normally continues for four weeks. Follow the instructions for your prescription.

Count the entire course with the prescriber, including the days before entry and after exit. A pack that covers the holiday nights alone may be insufficient. If plans change while away, ask for advice rather than stopping when the original itinerary ends.

Store and carry the medicine according to its leaflet and travel requirements. Keep enough accessible if a bag is delayed, and have the treatment name available for another clinician. Do not decant tablets into an unlabelled container that leaves you unable to identify them.

Make bite prevention part of the same plan

Antimalarial tablets and bite prevention do different jobs. Pack suitable repellent, plan clothing that covers exposed skin when needed and check sleeping arrangements. Ask about an insecticide-treated net where appropriate; a comfortable room is not proof that mosquito exposure cannot occur.

Read repellent instructions carefully, especially for children or if you are using sunscreen too. A last-minute purchase should still be suitable for the person using it. The TravelHealthPro malaria factsheet explains the prevention approach and why prompt diagnosis remains important.

Do not relax prevention because you grew up in a malaria-risk country or previously travelled without illness. Past experience does not guarantee protection on a later visit. Tell the clinician if the trip involves visiting friends and relatives, where stays and exposures may differ from a short hotel holiday.

Some travellers need a more specialist plan

Pregnancy, a missing or poorly functioning spleen, immune problems and complex medical conditions can increase the stakes. Children also need their own assessment; adult directions cannot simply be divided into smaller pieces.

These travellers need individual advice, as the UKHSA guidance explains. A clinician may recommend avoiding or postponing travel to a malaria-risk area in some circumstances. Mention your health conditions at the start, even if you are worried they will complicate the request. It helps the clinician give safer advice.

Be clear if the service is assessing only one adult. Every companion needs suitable advice, even when travelling together. One approved prescription is not approval for the whole family.

Fever during or after travel needs urgent advice

If you become unwell with fever or other possible malaria symptoms while away, seek medical advice promptly; do not wait to return home. After travel, tell the clinician the places and dates, even if you completed tablets and avoided bites as carefully as possible.

Malaria can appear after the trip has ended. Do not dismiss illness as jet lag or assume prevention tablets rule it out. Keep your travel history available and use urgent care when needed. Prevention medicine is not a self-treatment plan for suspected malaria.

Common questions

Get advice before you travel

Give The Care Pharmacy your destinations, travel dates and medical history so a prescriber can check which malaria prevention may suit you. If you leave soon, contact the pharmacy to confirm whether the medicine could reach you in time. Seek prompt advice from a local travel clinic if an online prescription and delivery cannot be arranged before you need to start.

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Clinical reviewer

Mohammed Ismail Lakhi MPharm
Superintendent Pharmacist at The Care Pharmacy

GPhC Registration Number: 2072815

The Care Pharmacy is led by Superintendent Pharmacist Mohammed Ismail Lakhi MPharm. The pharmacy assesses individual suitability before prescribing or supplying prescription treatment. Your own clinician can explain how general guidance applies to your health, medicines and treatment plan.