Vibramycin
100mg
Doxycycline 100mg capsules and tablets, used for acne vulgaris, chlamydia, Lyme disease and respiratory tract infection. A broad-spectrum tetracycline.
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Malaria Prophylaxis
Malaria is a mosquito-borne infection caused by Plasmodium parasites, common across tropical parts of the world. Prophylaxis means taking a medicine before, during, and after travel to a risk area so that any parasites picked up from a bite are cleared before they cause disease.
Key points
- Dosing starts a day or two before entering a risk area and continues for weeks after leaving, clearing early infection.
- Doxycycline, an antibiotic that blocks parasite development inside red blood cells, is especially relevant where resistant strains of malaria circulate.
- Skipping doses meaningfully reduces protection, so mosquito bite precautions such as repellent and covering up are recommended alongside the medicine.
Choosing and timing your cover
The right medicine depends on your destination, trip length, and personal health history. Doxycycline is widely used for malaria prevention and is particularly relevant in areas where chloroquine-resistant strains circulate. It belongs to the antibiotics class and works by blocking parasite development inside red blood cells.
Timing matters: doxycycline is typically started one to two days before entering a risk area and continued for four weeks after leaving. Missing doses significantly reduces protection, so a consistent daily routine is essential.
Mosquito precautions should run alongside any medicine, repellent, long sleeves at dusk, and treated nets reduce bite exposure and make prophylaxis more effective.