Begin taking doxycycline 1-2 days before entering a malaria-risk area. Continue daily until two weeks after leaving.
The typical adult dose is 100mg once daily. Children require a lower dose; consult your doctor for precise child dosage.
Take doxycycline with a full glass of water. Avoid taking it with dairy products, antacids, or iron supplements, as these can reduce absorption.
Take doxycycline at the same time each day for consistent blood levels. If you miss a dose, take it as soon as you remember, unless it’s almost time for the next dose. Never double up on doses.
Common side effects include nausea, vomiting, diarrhea, and sun sensitivity. Severe side effects are rare. Seek immediate medical attention for allergic reactions (like swelling, difficulty breathing).
| Daily Dose | 100mg | Variable |
| Duration | Until 2 weeks post-departure | As prescribed by physician |
Doxycycline protects against Plasmodium falciparum and Plasmodium vivax malaria, but not all strains. It’s vital to discuss your travel plans and risk level with your doctor before taking any malaria medication, including doxycycline. They can advise on the best preventative measures based on your individual circumstances and the specific region you’re visiting.
