Malaria pills require a prescription in the United States, so you’ll need a consultation with a healthcare provider before your trip. You can get that prescription through your primary care doctor, a dedicated travel clinic, or a telehealth visit. The whole process is straightforward, but timing matters because some medications need to be started weeks before you enter a malaria zone.
Where to Get a Prescription
You have three main routes. The first is your regular doctor. Most primary care physicians can prescribe malaria prophylaxis, especially if you give them the details of your itinerary. The second option is a travel health clinic, which specializes in pre-trip consultations and may also handle other travel vaccines you need. The third, and increasingly popular, option is telehealth.
Several virtual healthcare platforms now offer antimalarial consultations. Walgreens Virtual Healthcare, for example, lets you fill out an intake questionnaire about your medical history, do an online or video consultation where you discuss your destination and trip details, and receive a same-day prescription sent to your preferred pharmacy. Other telehealth services follow a similar workflow. These visits are especially useful if your departure date is close and you can’t get an in-person appointment quickly.
Antimalarial medications are not available over the counter in the U.S., so there’s no shortcut around the prescription step. During your consultation, expect questions about where exactly you’re traveling, how long you’ll be there, whether you’re pregnant or planning to become pregnant, any psychiatric history, and what other medications you take. The provider uses your destination to determine which malaria parasites are present in that region and which drugs are effective against them. The CDC publishes country-by-country recommendations in its Yellow Book, and your provider will reference those guidelines.
Your Three Main Medication Options
The most commonly prescribed malaria prevention drugs for travelers are atovaquone-proguanil (sold as Malarone), doxycycline, and mefloquine. They differ in how you take them, when you start, and what side effects to expect.
Atovaquone-proguanil is often the top choice for short trips or last-minute travelers. You take one pill daily, starting just 1 to 2 days before entering the malaria area, and continue for only 7 days after you leave. That short post-travel tail makes it convenient. It’s generally well tolerated, though it tends to be the most expensive of the three.
Doxycycline is a daily pill that you start 1 to 2 days before travel and continue for 4 weeks after leaving the malaria zone. It’s usually the cheapest option. The main downsides are sun sensitivity (a real consideration in tropical destinations) and stomach upset. Taking it with food and staying well hydrated helps. If you burn easily or plan to spend a lot of time outdoors, this one may not be ideal.
Mefloquine is a once-weekly pill, which appeals to people who don’t want to remember a daily dose. You start it 1 to 3 weeks before travel and continue for 4 weeks after returning. However, it carries an FDA black-box warning for neuropsychiatric side effects, including vivid dreams, anxiety, and in rare cases, seizures or psychosis. It’s not prescribed for anyone with a history of depression, anxiety disorders, seizures, or psychosis. Many providers start it 1 to 2 months before departure specifically to watch for these side effects and switch medications if needed.
How Far Ahead to Plan
Your timeline depends on which medication you end up taking. If you’re prescribed atovaquone-proguanil or doxycycline, you technically only need the pills in hand a day or two before departure. But that’s cutting it close if anything goes wrong with the prescription or pharmacy pickup. A more comfortable window is 2 to 3 weeks before your trip.
If mefloquine is the best option for your destination, you’ll want to start it 1 to 3 weeks before travel at minimum, and some providers prefer a 1 to 2 month head start to screen for side effects. That means booking your consultation 6 to 8 weeks out is a smart move. Even if you don’t end up on mefloquine, earlier appointments give you time to handle insurance questions, pharmacy delays, or a medication switch if the first choice doesn’t agree with you.
What It Costs
Cost varies significantly by medication. Generic doxycycline is inexpensive, often under $20 for a full course. Generic atovaquone-proguanil has come down in price since the brand-name Malarone patent expired, but it can still run $50 to $150 or more for a multi-week supply without insurance. Mefloquine falls somewhere in between.
Many insurance plans consider malaria prophylaxis a “travel” expense and don’t cover it, or they cover the consultation but not the medication. Check with your insurer before your appointment so you’re not surprised at the pharmacy. If cost is a concern, ask your provider about doxycycline, which is almost always the most affordable option. Travel clinic consultation fees themselves typically range from $50 to $300 depending on the clinic and how many vaccines or prescriptions you need.
If You’re Pregnant or Traveling With Kids
Pregnancy limits your options. Doxycycline is not recommended during pregnancy. Chloroquine and mefloquine are considered safe in all trimesters, with mefloquine being the preferred choice for areas where chloroquine-resistant malaria is present (which is most malaria zones today). Atovaquone-proguanil lacks sufficient safety data for pregnancy, though limited evidence hasn’t shown harm to the fetus. Your provider will weigh the specific risk of your destination against the available drugs.
Children can take malaria prophylaxis too, with doses adjusted by weight. Your pediatrician or travel clinic provider will calculate the right amount. Liquid formulations are available for young children who can’t swallow pills.
Don’t Skip the Pills After You’re Home
One of the most common mistakes travelers make is stopping their medication the day they fly home. The malaria parasite can hide in your liver for days or weeks after a mosquito bite, and the post-travel doses are what kill those lingering parasites. Atovaquone-proguanil requires 7 days of continued dosing after leaving the malaria area. Doxycycline and mefloquine both require a full 4 weeks. Skipping these doses can result in a malaria infection that shows up weeks after you thought you were in the clear.
Pills Alone Aren’t Enough
No antimalarial drug is 100% protective. The CDC emphasizes combining medication with mosquito avoidance: insect repellent containing DEET or picaridin, long sleeves and pants during peak mosquito hours (dusk and dawn), and sleeping under an insecticide-treated bed net if your accommodation isn’t well screened. These measures significantly reduce your exposure and work together with the medication to keep you safe.
One final note on buying malaria pills abroad: while antimalarials are sold cheaply over the counter in many African and Asian countries, counterfeit and substandard medications are a well-documented problem in malaria-endemic regions. A pill that contains no active ingredient or the wrong dose won’t protect you. Getting your prescription filled at a regulated pharmacy before you leave is the safest approach.