There are three types of pharmacy you’ll encounter in Cuba as a tourist. The first is the dollar-facing pharmacy in hotel lobbies and tourist areas — these stock a limited range of basic items (some antiseptic, some plasters, sometimes paracetamol, sometimes not) aimed at tourists who forgot something minor. Their stock is inconsistent by the week and sometimes by the day. The second is the peso pharmacy serving the local population — these are part of the state distribution network and primarily supply Cuban citizens with medicines prescribed through the public health system. Tourist access is limited and stock for tourist-facing needs is almost zero. The third is the occasional private pharmacy (farmacia privada) that has appeared in some Cuban cities since 2021 as private enterprise expanded — better stocked than the state tourist pharmacies but still far more limited than what you’d find in a European or North American pharmacy.

The reasons behind the shortage are layered. The US trade embargo restricts Cuba’s ability to purchase pharmaceuticals produced by US companies or using US-patented components — which covers a significant proportion of the global pharmaceutical supply chain. European and Canadian pharmaceutical imports have historically partially filled this gap, but supply chain disruptions since 2020, combined with Cuba’s acute foreign currency shortage making imports harder to finance, have significantly worsened availability. Cuba’s domestic production fills the gap for the domestic healthcare system; it does not fill the gap for tourist pharmacy retail.

The following medications and supplies represent the baseline kit for every Cuba traveler. Active travelers, people with chronic conditions, and families with children should add to this base kit using the sections below. All items should be in their original packaging, with pharmacy labels intact, and packed in your carry-on luggage — not in checked bags that may be delayed or lost.

Families with Children

Children’s medication in Cuba is one of the most critical categories to prepare for, because pediatric formulations — liquid paracetamol, children’s ibuprofen suspension, children’s antihistamine liquid — are essentially absent from Cuba’s tourist pharmacy supply. These are not the kind of item you can substitute with an adult version in an emergency. Bring everything for the full trip plus a generous buffer.

• Children’s liquid paracetamol (age-appropriate dosing) — more than you calculate needing
• Children’s liquid ibuprofen — for fever and pain; supplement to paracetamol
• Children’s liquid antihistamine — for insect reactions and allergic responses
• Children’s oral rehydration sachets — Dioralyte or similar; heat + diarrhoea in children can escalate quickly
• Digital ear thermometer — knowing if a fever is present or rising is essential
• Children’s saline nasal spray — for AC-dried nasal passages and sinus irritation
• Children’s DEET-free insect repellent (Citriodiol or similar for under-3s) — bring enough for the whole trip
• Nappies and formula — not medications but critical to note: supply is unreliable in Cuba; bring the full trip supply

For the complete picture of what families need to prepare medically before a Cuba trip, the guide to Cuba with kids under ten covers the full scenario in depth. For broader family logistics, the family travel in Cuba guide includes a comprehensive medical preparation checklist.

Seniors and Travelers with Chronic Conditions

The single most important instruction for travelers managing chronic conditions: bring at minimum double your calculated trip supply of every prescription medication, plus carry copies of all prescriptions and a signed letter from your GP listing each medication, its generic name (not just brand name), dose, frequency, and the medical reason for it. This documentation is your customs protection and your emergency communication tool if you need to explain your medications to a Cuban doctor in an emergency.

• Cardiovascular medications (beta-blockers, ACE inhibitors, statins, anticoagulants) — all must be brought in full; none are available for tourists
• Diabetes management — insulin must be transported with cooling documentation; bring enough test strips, lancets, and pump supplies (if applicable) for the full trip plus emergency buffer; bring spare batteries for any electronic devices
• Thyroid medication — levothyroxine and equivalent not available; bring a substantial buffer
• Mental health medications — SSRIs, SNRIs, antipsychotics, benzodiazepines — all must come with you; the controlled substance documentation requirement is important for these (see customs section below)
• Asthma inhalers — bring rescue inhaler plus preventer; Cuba’s heat and humidity can exacerbate respiratory conditions; bring a spare rescue inhaler
• Blood thinners (warfarin, rivaroxaban, apixaban) — bring documentation; if on warfarin, note that INR monitoring equipment and test strips are not available; plan how to manage monitoring

Travelers with Dietary Restrictions and Allergies

Cuba’s food scene is improving — private paladares are producing genuinely excellent food — but for travelers with food allergies or specific dietary restrictions, the communication challenges and the kitchen management realities create real risk. Pack antihistamine tablets and hydrocortisone cream specifically for allergic food reactions. If you have a serious food allergy with anaphylaxis risk, speak to your GP about an epinephrine auto-injector (EpiPen) prescription before travel — Cuban emergency services, while functional, are not a substitute for immediate anaphylaxis management. The vegetarian food in Cuba guide covers the dietary restriction navigation in detail; for food more broadly, the Cuban food guide gives you the full picture of what’s available and what to be aware of with different dietary needs.

Heat and Dehydration

Cuba’s heat is the most immediately dangerous environmental factor for most tourists, particularly those traveling from Europe or North America. The combination of high temperature (32–36°C in summer, 25–30°C even in the “cool” season) and humidity creates conditions where heat exhaustion can develop faster than most travelers expect — particularly during walking tours in Havana or outdoor activities in midday. For hikers and anyone doing prolonged outdoor activity, this is the primary risk to prepare for.

For heat management specifically: electrolyte sachets or tablets (not just water — replacing salts is what prevents hyponatremia in heavy sweaters), oral rehydration sachets, and ibuprofen for headache management associated with mild heat exhaustion. The best months to visit Cuba — November through March — significantly reduce this risk; the Cuba weather guide gives you the exact temperature and humidity data by month to plan around.

Mosquitoes and Insect-Borne Disease

Cuba has documented cases of dengue fever, Zika virus, and chikungunya — all transmitted by Aedes aegypti mosquitoes that are active primarily during the day (unlike malaria mosquitoes, which are night-biting). Malaria risk in Cuba is very low in tourist areas, but dengue is the more pressing concern, particularly during and after the rainy season (May to October) and in rural and agricultural areas.

Dengue prevention is primarily insect repellent management: DEET 30–50% applied to exposed skin in the morning before outdoor activity, reapplied after swimming or sweating. There is no preventive medication for dengue — protection is entirely behavioral and topical. Bring enough DEET repellent for the full trip; it is not reliably available in Cuba. For people staying in eco-accommodation, farms, or rural casas rather than Havana hotels, the insect exposure is higher: the glamping and eco-stay guide notes this specifically. Farm stays in Cuba require the highest insect protection standard — bring enough repellent for multiple daily applications.

Water and Food-Borne Illness

Havana’s tap water is treated but the aging infrastructure makes it unreliable for drinking. Don’t drink it, and don’t brush your teeth with it — use bottled water throughout. The same applies to ice in drinks unless you’re at a reliable restaurant you trust. This isn’t panic — it’s the standard precaution for most of the developing world. The primary risk is bacterial gastroenteritis (traveler’s diarrhoea), which is managed with loperamide for symptom control and oral rehydration salts for hydration. A prescription antibiotic (azithromycin or ciprofloxacin — ask your GP before travel) can reduce the duration of bacterial diarrhoea significantly if symptoms are severe. If you’re eating at paladares rather than street stalls, and following sensible food hygiene practices (hot food hot, cooked thoroughly), the risk is manageable.

Vaccinations to Get Before You Go

Cuba does not require specific vaccinations for entry, but most travel health clinics recommend the following for Cuba travel:

• Hepatitis A — strongly recommended; transmission via contaminated food and water is the primary route
• Typhoid fever — recommended, particularly for longer stays or travelers eating outside tourist restaurants
• Routine vaccinations current — MMR (measles/mumps/rubella), DTP (diphtheria/tetanus/pertussis), polio
• Hepatitis B — for any travelers with potential medical exposure or longer stays
• Rabies pre-exposure — considered for travelers who will be in rural areas with significant animal contact (farm stays, nature tourism)

Consult a travel health clinic — not just a GP — at least six to eight weeks before departure. Some vaccines require multiple doses over several weeks, and the clinic can advise on current outbreak situations in Cuba that may not be reflected in generic guidance.

Cuba has genuine outdoor activity credentials — the Escambray mountains and Topes de Collantes, the Viñales valley, the coastal waters around Jardines del Rey, hundreds of kilometres of cycling routes. Active travelers who are doing these activities are taking on physical risks that the base medical kit doesn’t fully address.

Hikers and Trekkers

For anyone doing the trails covered in the Cuba hiking guide or the specific Topes de Collantes hiking guide, additional kit includes:

• Moleskin and blister plasters — more than you think you’ll need; Cuban trail terrain creates specific friction points
• Elastic/compression bandage (ACE bandage) — for sprain support; ankle turns on uneven trail are the most common hiking injury
• Ibuprofen in larger quantity — anti-inflammatory for muscle and joint pain from multi-day walking
• Electrolyte sachets in larger quantity — sustained exertion in heat depletes salts fast
• Zinc oxide tape — blister prevention on high-friction areas before they develop
• Tweezers and antiseptic — for thorn, spine, or debris removal from skin

Cyclists

Anyone planning to follow routes like the Havana-to-Santiago cycling route should add:

• Chamois cream — friction prevention for long riding days; not available in Cuba
• Deep muscle pain relief cream (Voltarol/diclofenac gel or similar) — for muscle recovery; bring the tube
• Padded compression shorts — not a medication but preventive gear that reduces the injury profile significantly
• Larger electrolyte supply — sustained cycling in Cuban heat requires serious hydration management

Scuba Divers

For travelers diving with operators covered in the Cuba scuba diving guide, specific considerations include:

• No diving with ear infection — ear drops and prevention matters; carry swimmer’s ear drops
• Seasickness medication — meclizine or scopolamine patch if you’re prone; live-aboard or boat dives require it
• Decompression sickness (DCS) awareness — the nearest hyperbaric chamber in Cuba is in Havana at the Centro Nacional de Medicina Subacuática; know this address before you dive. Travel insurance that covers DCS and hyperbaric treatment in Cuba is essential — check the Cuba travel insurance guide for which policies cover this
• Antibiotic ear drops — for external otitis prevention or treatment if GP will prescribe

Horseback Riders

The horseback riding in Viñales involves hours in the saddle through terrain that produces specific injury patterns — inner thigh friction, lower back strain, and occasional falls. Additional kit:

• Chamois or padded shorts
• DEET repellent (rural outdoor environments have higher mosquito exposure)
• Anti-inflammatory ibuprofen in ample supply for post-ride muscle pain
• Elastic bandage for wrist or ankle support in case of minor fall

Cuba permits travelers to bring a reasonable personal supply of medications for personal use — this is the governing principle, and it’s interpreted broadly for travelers with legitimate prescription needs. The practical rules:

Keep Everything in Original Packaging

This is non-negotiable. Every medication should be in its original pharmacist-labeled packaging, with the name of the medication, your name (for prescription drugs), the dose, and the dispensing pharmacy visible. Loose pills in a pill organizer are not automatically refused, but they may prompt questions; having the original boxes (even empty ones with the labels, as reference for what you’re carrying in the organizer) reduces friction significantly. Cuban customs officers are familiar with tourists bringing medications — this is not an unusual situation — but documentation makes the encounter faster and less ambiguous.

Prescription and Controlled Medications

Prescription medications require a letter from your prescribing physician listing each drug by its generic name (not brand name), the dose, the frequency, and the medical reason for taking it. For controlled substances — benzodiazepines, opioid pain medications, ADD/ADHD medications such as Adderall or Ritalin, strong sleeping medications — this documentation is particularly important. Cuba is cautious about controlled substance import; carry the prescription documentation both in printed form and in digital form on your phone or cloud storage.

What Cuba’s Customs Declaration Process Looks Like

Cuba’s customs declaration form asks travelers to declare medications in certain categories. The general guidance: declare prescription medications, controlled substances, and large quantities of any medication. Do not try to conceal medication — Cuban customs officers are not looking to confiscate legitimate personal medicines. Being transparent with documentation moves the process faster. The Cuba customs guide covers the full declaration requirements, what else needs to be declared, and how the process works for travelers from different countries.

Also worth reading before travel: the Cuba travel tips guide has an extensive section on the entry process and what to expect at José Martí International Airport arrivals. First-time Cuba travelers are often surprised by how straightforward customs is when you arrive prepared. The Cuba visa guide explains what the e-visa and health insurance requirements for entry look like.