Mefloquine

Mefloquine is an antimalarial medication used to prevent and treat malaria in areas where malaria is known to be sensitive to its effects. It is taken by mouth as a single dose or weekly. Mefloquine is also used to treat severe forms of malaria, including cerebral malaria. Mefloquine is a synthetic 4-quinoline methanol derivative, meaning it is derived from a quinoline molecule. It is the only available antimalarial with activity against all stages of Plasmodium falciparum, including the hypnozoite stage.

Mefloquine is a medication used to both prevent and treat malaria, a serious infection spread by mosquitoes. Here's a breakdown of its key points:

• Purpose: Prevents and treats malaria
• Dosage: Taken by mouth with food
• Malaria prevention: Typically started before travel to a malaria zone and continued for weeks after returning
• Malaria treatment: Used for mild or moderate malaria, not severe cases

Effectiveness:

• Mefloquine is effective against many strains of malaria, but resistance exists in some regions, particularly Southeast Asia.
• It reduces your risk of getting malaria but doesn't guarantee complete protection.

Common side effects:

• Nausea, vomiting, diarrhea
• Headache
• Sleep problems
• Dizziness
• Rash

Important considerations:

• Mefloquine can cause serious neuropsychiatric side effects in some people, including anxiety, depression, paranoia, and hallucinations.
• It's crucial to discuss these risks with your doctor before taking it, especially if you have a history of mental health problems.
• Other medications can interact with mefloquine, so inform your doctor about any current medications you're taking.

Alternatives:

• Several other antimalarial medications exist, and your doctor will recommend the most suitable one based on your travel destination, health condition, and other factors.