Chloroquine Phosphate FAQ
Is chloroquine effective against all types of malaria?
No, chloroquine is effective against P. vivax, P. malariae, and P. ovale, but not P. falciparum in many regions due to resistance.
How is chloroquine typically administered?
Orally, as tablets or liquid, usually with water and food to prevent stomach upset.
What are common side effects of chloroquine?
Nausea, vomiting, diarrhea, abdominal pain, and itching are common mild side effects.
Can chloroquine be used during pregnancy?
Yes, it is generally considered safe for use during all trimesters of pregnancy for malaria prevention and treatment.
Does chloroquine require a prescription in Malaysia?
Yes, chloroquine is a prescription-only medication in Malaysia.
How long does a typical course of chloroquine treatment last?
Treatment duration varies but is usually 3 days for acute malaria, followed by primaquine for P. vivax/P. ovale.
Is chloroquine used for conditions other than malaria?
Yes, sometimes for rheumatoid arthritis, lupus, and certain skin conditions, though this is less common in Malaysia.
What should I do if I miss a dose of chloroquine?
Take the missed dose as soon as remembered, unless it's almost time for the next dose. Do not double the dose.
Can I drink alcohol while taking chloroquine?
There's no known severe interaction, but alcohol may increase the risk of stomach upset.
How should chloroquine be stored?
Store in a cool, dry place, away from direct sunlight and out of reach of children.
What are the signs of chloroquine overdose?
Severe nausea, vomiting, dizziness, seizures, or heart arrhythmias. Seek immediate medical help.
Is chloroquine suitable for children?
Yes, but the dosage is based on weight. Consult a pediatrician for accurate dosing.
Can I take chloroquine with other medications?
Inform your doctor about all medications, especially those for heart conditions, as interactions may occur.
What if I have a history of heart disease and need chloroquine?
Caution is advised. Your doctor will assess the benefits and risks before prescribing.
How can I minimize the risk of side effects from chloroquine?
Take it with food, complete the full course, and report any severe symptoms to your doctor.
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