Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Chloroquine primaquine combination Hydroxychloroquine weight based dosing Plaquenil lyme Chloroquine nazi Your infection may not clear up if you stop using the medicine too soon. For patients taking hydroxychloroquine to prevent malaria Your doctor may want you to start taking this medicine 1 to 2 weeks before you travel to an area where there is a chance of getting malaria. This will help you to see how you react to the medicine. Take hydroxychloroquine for the full prescribed length of time for malaria. Your symptoms may improve before the infection is completely cleared. When treating lupus or arthritis, tell your doctor if your symptoms do not improve after 6 months of treatment. Before taking this medicine. You should not use hydroxychloroquine if you are allergic. It is important that you learn which symptoms you usually have so you can treat it quickly. Talk to your doctor about the best way to treat low blood sugar. Hydroxychloroquine can temporarily lower the number of white blood cells in your blood, increasing the chance of getting an infection. If you can, avoid people with infections. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. What happens if you take hydroxychloroquine without food HYDROXYCHLOROQUINE - ORAL Plaquenil side effects, medical., Hydroxychloroquine Uses, Dosage & Side Effects - Plaquenil and diarrhea does it stopWhat symptoms of lupus does plaquenil treatPlaquenil liver side effectsFolic acid and hydroxychloroquine dosing sleDoes taking plaquenil cause hair loss If your rheumatoid arthritis symptoms do not improve, or if they worsen, stop taking the drug and call your doctor. Once you and your doctor are sure the drug works for you, do not stop taking hydroxychloroquine without talking to your doctor. Symptoms of rheumatoid arthritis will return if you stop taking hydroxychloroquine. Hydroxychloroquine MedlinePlus Drug Information. Hydroxychloroquine Oral Route Precautions - Mayo Clinic. Plaquenil Uses, Dosage & Side Effects -. Hi everyone. Just wondered if anyone can tell me whether hydroxy suppresses the immune system. And if so, to what extent. I know it's not as harsh as some of the other drugs but just wondered what people's experiences are. WebMD provides information about which foods to avoid while taking Plaquenil Oral. Sep 13, 2019 This will help you to see how you react to the medicine. Also, it will allow time for your doctor to change to another medicine if you have a reaction to hydroxychloroquine. Also, you should keep taking hydroxychloroquine while you are in the area and for 4 to 6 weeks after you leave the area. No medicine will protect you completely from malaria.