Anti-Malarial Medication

What is Malaria?

Cholera is a bacterial infection that affects the intestines and causes severe diarrhea and dehydration. It spreads through contaminated food and water, and is more common in areas with poor sanitation.

People can get very sick quickly, and without treatment, cholera can be life-threatening. Good hygiene, safe food and water practices, and vaccination can help reduce your risk.

Protect yourself before travel with anti-malarial medications and bite prevention strategies from Destinations Travel and Immunization Clinic in Orléans, Ottawa.

The Government of Canada’s Malaria Page

Is Malaria Medication Required?

Malaria prevention is not legally required, but it is strongly recommended for anyone traveling to regions where malaria is present.

Risk factors include:

• Travel to sub-Saharan Africa, parts of Asia, Central and South America
• Rural or forested areas, or staying outside urban centers
• Travel during rainy seasons, when mosquitoes are more active

A travel health consultation will determine the best medication and schedule for your specific trip.

How Can I Protect Myself Against Malaria?

Protection is two-pronged:

1. Anti-Malarial Medication (Chemoprophylaxis)

• Prescription-only medications tailored to your destination and health profile
• Common options include:
  • Atovaquone-proguanil (Malarone®)
  • Doxycycline
  • Mefloquine (Lariam®)
• Medications are taken before, during, and after travel, depending on the drug
• Your healthcare provider will select the right drug based on resistance patterns, side effects, and timing

2. Mosquito Bite Prevention

• Use DEET, picaridin, or IR3535 repellents
• Wear long sleeves, long pants, and light-colored clothing
• Sleep under insecticide-treated bed nets
• Stay in air-conditioned or screened accommodations
• Check for ticks and mosquitoes after outdoor activities

Can Malaria Result in Serious Illness?

Yes. Malaria can develop within days to weeks after a bite. Symptoms may include:

• High fever, chills, and sweating
• Nausea, vomiting, or diarrhea
• Headache and body aches
• Fatigue and weakness

Severe malaria can cause organ failure, coma, or death. Early prevention with medication and mosquito protection is critical for travelers.