The Ultimate Peru Travel Guide: 5 Things a Liverpool Pharmacist Wants You to Know Before You Fly

Search "Peru travel vaccines" and you will get a list that quietly assumes everyone is doing the same trip. In practice there are at least three different Perus, and they arrive at our counter as three different conversations: the classic Lima–Cusco–Sacred Valley–Machu Picchu route, which sits high in the Andes; an Amazon leg out of Iquitos or Puerto Maldonado, which sits in lowland jungle; and the north coast and desert, which overlaps with neither. The vaccines that matter change between them, and the single most likely thing to spoil the classic route isn't infectious at all.

**1. The thing people underestimate about Peru is the altitude — and there is no vaccine for it.**

Cusco sits at roughly 3,400m. That is higher than almost anywhere most UK travellers have ever slept. Puno and Lake Titicaca are higher again, around 3,800m. Machu Picchu itself is lower than people expect, around 2,430m, which is why some travellers feel worse on their first night in Cusco than they do at the ruins. The problem is the way the trip is usually built: you fly from Lima at sea level and are standing at 3,400m about ninety minutes later, with no acclimatisation at all.

Altitude illness usually announces itself as a headache, nausea, breathlessness on stairs, and a genuinely awful first night's sleep. Most of the time it settles over a day or two. Occasionally it does not, and the only reliable treatment is going down. If your itinerary lets you, the simplest change we suggest is spending your first night or two lower in the Sacred Valley, around 2,800m, and going up to Cusco afterwards. Take the first day gently, drink more water than feels necessary, and go easy on alcohol.

There is a prescription medicine that can help some people ascend more comfortably, but whether it is appropriate depends on your other medicines, your kidney function and any allergy history, so it is an individual assessment rather than something to hand out with a vaccine list. Coca tea is part of the culture and may be pleasant, but it is not a treatment and should not be used as a reason to push on when you feel unwell. If you have heart or lung disease, are pregnant, or are on medication that affects your fluid balance, tell us early — that conversation matters more than any of the injections.

**2. Yellow fever in Peru is a jungle question, not a Lima-and-Cusco question.**

This is where we most often talk people out of something. Yellow fever risk in Peru sits in the Amazon lowlands east of the Andes — the areas around Iquitos, Puerto Maldonado, Tambopata and Manu. Lima, the coast, Arequipa, Cusco, the Sacred Valley, the Inca Trail and Machu Picchu itself are not part of that picture. A very large share of the people who come to us for "Peru" are doing a route that does not go anywhere near a yellow fever risk area, and they do not need the vaccine.

If your route does include the Amazon lowlands, the position is different, and it is worth knowing how the vaccine works in the UK. Yellow fever vaccine can only be given at a NaTHNaC-designated Yellow Fever Vaccination Centre — we will tell you if your route needs one and point you to the official register at nathnacyfzone.org.uk/find-a-centre. We will also make sure the timing works, because the certificate only becomes valid ten days after the dose, which is a real constraint if you are booking three weeks out.

There is a second reason your route matters. Some countries ask travellers arriving from a country with yellow fever transmission risk to show a certificate, which can catch people on multi-country South American itineraries even when they felt they were only "stopping over". Those requirements change, so we check your exact route and dates at the appointment rather than relying on what was true last season.

**3. Malaria tablets are not a blanket Peru recommendation.**

There is no malaria risk at altitude. Cusco, Machu Picchu, the Sacred Valley, Lake Titicaca, Lima and the coastal strip are not malaria areas, and for a great many Peru itineraries the honest answer about tablets is that you do not need them. Risk in Peru is confined to lowland jungle, concentrated in the north-east around Loreto, and it varies with the specific area and the season.

Even for jungle legs, tablets are not automatic. For some short lodge stays the assessment lands on rigorous bite avoidance rather than prophylaxis; for others, particularly longer stays or travel in the north-east, tablets are the right call. What decides it is where exactly you are going, for how long, at what time of year, and your own medical history. If anyone recommends tablets for "Peru" without asking which part of Peru, that isn't a risk assessment.

Whichever way it goes, bite avoidance does real work and costs nothing: an effective repellent used properly and reapplied, covered arms and legs from dusk, and a net if your room isn't screened. It also reduces your exposure to dengue, which is present in the same lowland areas and has no tablet at all.

**4. Hepatitis A and typhoid are the realistic baseline, and typhoid depends more on how you travel than where.**

Hepatitis A is the vaccine we give most often for Peru. It spreads through contaminated food and water, the course is straightforward, and a booster at the right interval gives long-lasting cover — so for many people it is a one-off decision that covers the next decade of travel, not just this trip.

Typhoid is a more conditional call. It is worth serious consideration if you are travelling for longer, eating widely from street stalls and small local kitchens, going into rural areas, or staying with family rather than in hotels. For a short, largely hotel-based trip it is a reasonable discussion rather than a foregone conclusion, and we will say so.

The quiet ones matter too. Peru is a good moment to check that your tetanus, diphtheria and polio booster is current, because that combination is given as one injection and lapses without anyone noticing. If you were born after 1970 and are not sure you had two doses of MMR, bring that up as well — measles outbreaks happen, and it is a simple gap to close.

**5. Rabies is a route decision, and the dogs are only half of it.**

Rabies is present in Peru. Most people picture stray dogs, and dogs are certainly part of it in Cusco and the Sacred Valley villages, where they are used to tourists and not always friendly. In the Amazon the picture also includes bats, which is why jungle lodges and river trips come into the conversation differently from a city-and-ruins itinerary.

What pre-exposure vaccination actually buys you is worth being clear about. It does not mean you can ignore a bite, scratch or lick on broken skin — you would still need to wash the wound thoroughly and get further doses. What it does is simplify what has to happen next, and remove the need for rabies immunoglobulin, which can be genuinely difficult to obtain quickly in the Peruvian Amazon or a small Andean town.

So the people we usually recommend it for are those going remote or going long: jungle and river trips, cyclists and trekkers, anyone working with animals, children who are more likely to approach a dog and less likely to report a scratch, and anyone whose route puts them days from a decent hospital. For a ten-day Lima, Cusco and Machu Picchu trip staying in towns, it is a reasonable option rather than a default.

**The practical bit**

Four to six weeks before you fly is the comfortable window. Make it six to eight if your route includes an Amazon leg that needs yellow fever, because that has to be booked separately at a designated centre and the certificate only counts from ten days after the dose. If you are already inside that window, come anyway — a shortened plan is almost always better than nothing, and same-day appointments are available with two hours' notice.

Bring your itinerary with dates and the actual towns on it, including any internal flights, because "Peru" tells us far less than "three nights Sacred Valley, two Cusco, four nights Puerto Maldonado". Bring a list of your repeat medicines, any allergy history, and any vaccination record you have — an old red book or a printout from your GP saves us guessing. If you are pregnant, planning pregnancy, or have a condition that affects your immune system, say so at the start, because it changes several of the decisions above.

The clinic is run by an Independent Prescriber, which matters practically: if malaria prevention tablets turn out to be indicated for your route, they can be assessed, prescribed and dispensed in the same visit rather than sending you back to your GP. We are open weekdays until 6pm and on Saturday mornings.

This guide is written and reviewed by the pharmacists who run the clinic, against current NaTHNaC and UKHSA Green Book guidance. It is general information, not a personal recommendation — your own risk assessment happens at the consultation.

Guidance we work from

Frequently Asked Questions