Travel Health Treatment | Malaria, Altitude Sickness, Travellers Diarrhoea | Chemist Doctor UK

Travel Health Treatments

Access professional travel health treatments and preventive medications from UK-registered doctors. Get prescription medications delivered to your door before you travel.

View Treatment Options

Travel Health Treatments We Provide

We provide safe, effective prescription treatments for common travel health concerns. All medications are prescribed following a confidential online consultation with our UK-registered doctors.


Malaria Prevention


Prescription medications to prevent malaria infection when traveling to high-risk areas. Different options available based on destination and individual needs.

  • Common Treatments Malarone, Doxycycline, Lariam
  • Treatment Form Tablets, Capsules
  • Price From £25.49

Learn More About Malaria Prevention

Altitude Sickness


Prevention and treatment for altitude sickness when traveling to high-altitude destinations like mountains and ski resorts.

  • Common Treatment Acetazolamide (Diamox)
  • Treatment Form Tablets
  • Price From £27.99
Learn More About Altitude Sickness

Travellers Diarrhoea


Antibiotic treatment for bacterial travellers' diarrhoea, a common problem when visiting certain countries with different food and water standards.


  • Common Treatment Azithromycin
  • Treatment Form Tablets
  • Price From £19.99

Learn More About Travellers Diarrhoea

Jet Lag


Treatment to help reset your body clock and manage sleep disturbances when crossing multiple time zones during travel.


  • Common Treatment Melatonin (Circadin)
  • Treatment Form Tablets
  • Price From £18.49
Learn More About Jet Lag Treatment

Understanding Travel Health

Travel health encompasses the prevention and treatment of health problems that may occur during international travel. Proper preparation can prevent many travel-related illnesses and ensure you stay healthy during your trip.

Why Travel Health Matters

International travel exposes you to different environments, foods, and potential diseases not commonly found in the UK. Travel health preparation is essential for preventing serious illnesses like malaria, managing altitude sickness, and treating common travel ailments like diarrhoea.

Common Travel Health Risks

  • Mosquito-borne diseases: Malaria, dengue fever, Zika virus
  • Food and water-borne illnesses: Travellers' diarrhoea, typhoid, hepatitis A
  • Altitude-related problems: Acute mountain sickness, high-altitude pulmonary edema
  • Travel fatigue: Jet lag, travel exhaustion
  • Environmental hazards: Sunburn, heat exhaustion, motion sickness

Our online service provides convenient access to travel health medications and expert advice from UK-registered doctors, helping you prepare properly for your travels.

Conditions We Treat

At Chemist Doctor, we specialize in providing treatment and prevention for the most common travel health concerns. Our approach combines medical expertise with practical travel health knowledge to ensure you're properly prepared for your destination.

Malaria Prevention

Malaria is a serious and sometimes fatal disease caused by parasites transmitted through the bites of infected mosquitoes. It's prevalent in tropical and subtropical regions of Africa, Asia, and Central/South America.

Malaria Risk Areas

Malaria risk varies by region, season, and type of travel:

Risk Level Regions Prevention Required
High Risk Sub-Saharan Africa, Papua New Guinea Essential - multiple prevention methods
Medium Risk Parts of South Asia, Southeast Asia, South America Recommended - antimalarial medication
Low Risk Urban areas in some endemic countries Consider based on itinerary
No Risk Europe, North America, Australia Not required

Malaria Prevention Options

Several effective antimalarial medications are available, each with different characteristics:

Prescription Antimalarials

Medication Active Ingredients Dosing Schedule Start Before Travel
Malarone Atovaquone & Proguanil 1 tablet daily 1-2 days before
Doxycycline Doxycycline 1 capsule daily 1-2 days before
Lariam Mefloquine 1 tablet weekly 2-3 weeks before

Additional Prevention Measures

Medication should be combined with these preventive measures:

  • Mosquito avoidance: Use insect repellent containing DEET
  • Protective clothing: Wear long sleeves and trousers in evenings
  • Mosquito nets: Sleep under insecticide-treated bed nets
  • Room protection: Use air conditioning and window screens
  • Awareness of symptoms: Know malaria symptoms for early treatment

When to Seek Immediate Medical Attention

Seek immediate medical help if you develop symptoms after visiting a malaria-risk area:

  • Fever (38°C/100.4°F or above)
  • Sweats and chills
  • Headaches, muscle pains
  • Vomiting and diarrhoea
  • Symptoms can appear up to a year after travel

Altitude Sickness

Altitude sickness (acute mountain sickness) occurs when you travel to a high altitude too quickly. It's caused by reduced air pressure and lower oxygen levels at high elevations, typically above 2,500 meters (8,200 feet).

Symptoms of Altitude Sickness

Symptoms usually develop 6-24 hours after reaching high altitude:

Symptom Severity Common Symptoms Prevalence
Mild Headache, nausea, dizziness, fatigue, loss of appetite ~75% at 3,000m
Moderate Severe headache, vomiting, weakness, shortness of breath ~20% at 3,000m
Severe Confusion, difficulty walking, chest tightness, coughing ~5% at 3,000m

Altitude Sickness Treatment Options

Several approaches can prevent and treat altitude sickness:

Prescription Medication

  • Acetazolamide (Diamox): Prevents and reduces symptoms of altitude sickness

Prevention Strategies

  • Gradual ascent: Ascend no more than 300-500m per day above 2,500m
  • Acclimatization days: Rest every 3-4 days during ascent
  • Stay hydrated: Drink plenty of water (3-4 litres daily)
  • Avoid alcohol: Alcohol worsens symptoms and dehydration
  • Eat carbohydrates: Helps with energy at high altitude

Using Acetazolamide Effectively

  • Start taking 1-2 days before ascending to high altitude
  • Continue during ascent and for 2 days after reaching maximum altitude
  • Typical dose: 125mg twice daily or 250mg once daily
  • Common side effects: Tingling in fingers/toes, increased urination
  • Not suitable for people with sulfa allergies

Travellers Diarrhoea

Travellers' diarrhoea is the most common illness affecting travellers, with 30-70% of travellers experiencing it depending on destination. It's usually caused by consuming food or water contaminated with bacteria, viruses, or parasites.

Risk by Destination

The risk of travellers' diarrhoea varies significantly by region:

Risk Level Destinations Incidence Rate
High Risk South Asia, Africa, Latin America 40-60% of travellers
Intermediate Risk Russia, China, South Africa 10-20% of travellers
Low Risk North America, Western Europe, Australia 4-8% of travellers

Travellers Diarrhoea Treatment Options

Several treatments are available for travellers' diarrhoea:

Prescription Antibiotics

  • Azithromycin: Broad-spectrum antibiotic effective against most bacterial causes
  • Ciprofloxacin: Alternative antibiotic (increasing resistance in some areas)
  • Rifaximin: Non-absorbable antibiotic for non-invasive diarrhoea

Prevention Strategies

Follow these food and water safety guidelines:

  • Water safety: Drink bottled or purified water only
  • Food precautions: Eat well-cooked, hot foods
  • Avoid risky foods: Raw vegetables, unpeeled fruits, street food
  • Hand hygiene: Wash hands frequently or use hand sanitizer
  • Ice caution: Avoid ice in drinks unless made from purified water

Self-Care Measures

  • Stay hydrated with oral rehydration solutions
  • Rest and allow your body to recover
  • Eat bland foods (BRAT diet: bananas, rice, applesauce, toast)
  • Avoid dairy, fatty foods, and caffeine initially
  • Consider over-the-counter anti-diarrheal medications for symptom relief

Jet Lag

Jet lag is a temporary sleep disorder that occurs when you travel across multiple time zones, disrupting your body's internal clock (circadian rhythm). Symptoms typically improve as your body adjusts to the new time zone.

Factors Affecting Jet Lag Severity

Several factors influence how severely you experience jet lag:

Factor Effect on Jet Lag Management
Number of Time Zones More zones = worse jet lag Allow 1 day recovery per time zone crossed
Direction of Travel Eastward travel is typically worse Adjust schedule before travel
Age Older adults may experience worse symptoms Allow more recovery time
Individual Differences Some people adapt more easily Know your personal pattern

Jet Lag Treatment Options

Several approaches can help manage jet lag:

Prescription Treatment

  • Melatonin (Circadin): Helps reset your body clock and improve sleep

Pre-Travel Planning Strategies

  • Gradual adjustment: Shift sleep schedule 1-2 hours daily before travel
  • Flight timing: Choose flights that allow evening arrival
  • Stay hydrated: Drink plenty of water during flight
  • Avoid alcohol/caffeine: Both worsen dehydration and sleep disruption
  • Light exposure: Seek sunlight at destination to help reset clock

Using Melatonin for Jet Lag

  • Take 2mg at bedtime for 3-5 days after arrival
  • For eastward travel: Take for first few nights after arrival
  • For westward travel: May be less effective but can still help
  • Best for crossing 5+ time zones
  • Not suitable for everyone - consult with doctor

How Our Travel Health Service Works

Getting travel health medications through Chemist Doctor is simple and convenient. Our process ensures you receive appropriate medications for your destination with expert medical advice.

Step 1: Complete Online Consultation

Answer questions about your travel plans, medical history, and destination. Our consultation includes specific questions about your itinerary and health status.

Step 2: Medical Review by UK Doctor

A UK-registered doctor reviews your consultation to determine appropriate travel health medications based on your destination, activities, and medical history.

Step 3: Prescription Issued

If approved, our doctor issues prescriptions for appropriate travel health medications which are sent to our partner pharmacy for dispensing.

Step 4: Timely Delivery

Your medications are packaged and delivered to your chosen address with enough time before your travel departure date.

What to Expect During Consultation

Our travel health consultation typically includes questions about:

  • Your travel destination(s) and itinerary
  • Travel dates and duration of stay
  • Planned activities (trekking, rural travel, etc.)
  • Medical history including allergies and current medications
  • Previous travel health preparations and vaccinations
  • Any specific health concerns related to travel

Honest, complete answers ensure our doctors can recommend the most appropriate travel health regimen for your specific trip.

When to Order Travel Health Medications

  • Malaria prevention: Order 2-4 weeks before travel (some medications need to be started weeks in advance)
  • Altitude sickness: Order at least 1 week before travel
  • Travellers diarrhoea treatment: Order 1-2 weeks before travel
  • Jet lag treatment: Order 1 week before travel

Travel Health FAQs

All medications available through Chemist Doctor are approved by the UK Medicines and Healthcare products Regulatory Agency (MHRA) and are prescribed only when our doctors determine they are safe for you based on your medical history, destination, and itinerary.

We recommend ordering at least 2-4 weeks before travel, especially for malaria prevention medications that may need to be started before departure. Some medications like Lariam need to be started 2-3 weeks before travel.

Yes, travel health requirements vary significantly by destination. Malaria risk, recommended antimalarials, and other health risks differ between regions. Our doctors will recommend medications appropriate for your specific destinations.

For orders approved before 3pm on weekdays, we aim to dispatch the same day for next-day delivery. Standard delivery takes 2-3 business days. We recommend ordering well in advance of your travel date.

We currently provide prescription medications for travel health but not vaccinations. We recommend consulting with a travel clinic or your GP for required and recommended vaccinations for your destination.

Our consultation allows you to specify all destinations on your itinerary. Our doctors will consider the specific risks of each location and recommend appropriate medications for your entire trip.

Ready to Prepare for Your Travels?

Don't let travel health concerns disrupt your trip. Our professional service makes it easy to get the preventive medications you need from UK-registered doctors.

Medical Content Manager
Authored by Nabeel

Medical Content Manager

Nabeel is a co-founder, and medical content manager of Chemist Doctor. He works closely with our medical team to ensure the information is accurate and up-to-date.

Medical Doctor

Dr. Talal is a GMC registered doctor and medical reviewer at Chemist Doctor. He ensures clinical accuracy and reliability across health content.

Medical Director
Approved by Usman

Medical Director

Usman is a co-founder, and medical director of Chemist Doctor. He leads the organisation's strategic vision, bridging clinical and operational priorities.

Review Date: 28 Nov 2025

Next Review: 04 June 2026

Published on: 27 Nov 2025

Last Updated: 28 Nov 2025

We Are Regulated
GPhc RegisteredRegistered PharmacyGMC Registered
RPS MemberCannabis Industry memberMCCS member
LegitScript CertifiedDMCA protectedICO registered
NMCNMC
real idvisamastercardamexmaestroRoyal MailRoyal Mail