It does not work against certain types of malaria (chloroquine-resistant). The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world. Does plaquenil weaken the immune system Plaquenil monitoring labs Both adults and children should take one dose of hydroxychloroquine per week starting at least 1 week. before traveling to the area where malaria transmission occurs. They should take one dose per week while there, and for 4 consecutive weeks after leaving. Children should not take hydroxychloroquine for long-term therapy. Keep all appointments with your doctor and the laboratory. Your doctor may order certain lab tests to check your response to hydroxychloroquine. If you are taking hydroxychloroquine for a long period of time, your doctor will recommend frequent eye exams. Talk with your doctor before you drink alcohol. Low blood cell counts have happened with hydroxychloroquine. If blood cell counts get very low, this can lead to bleeding problems, infections, or anemia. Call your doctor right away if you have signs of infection like fever. This medication is also used, usually with other medications, to treat certain auto-immune diseases (lupus, rheumatoid arthritis) when other medications have not worked or cannot be used. Discuss the most recent information with your doctor before traveling to areas where malaria occurs. Hydroxychloroquine should you take if you are anemic Anemia Diet Foods to Eat and Food to Avoid if You Have anemia, Hydroxychloroquine MedlinePlus Drug Information Hydroxychloroquine sulfate 200 mg oral tablet verified Mar 17, 2019 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. Hydroxychloroquine Uses, Dosage & Side Effects -. Hydroxychloroquine Indications, Side Effects, Warnings -. Does anyone take methotrexate and hydroxychloroquine. - NRAS. You should postpone your donation for 3 days if you take prescription medications, excluding paracetamol, anti-histamines, or sedatives provided they are not taken for fever/flu/illness, e.g. NSAIDs such as diclofenac, ibuprofen, naproxen, or aspirin, except if taken for heart disease, stroke, or other medical conditions, which make the donor. Check with your doctor right away if you have muscle weakness, pain, or tenderness while using this medicine. Hydroxychloroquine may cause some people to be agitated, irritable, or display other abnormal behaviors. It may also cause some people to have suicidal thoughts and tendencies, or to become more depressed. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes.