Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. What if plaquenil doesn't work for lupus Easy bruising plaquenil reddit Hydroxychloroquine oral tablet can interact with other medications, vitamins, or herbs you may be taking. An interaction is when a substance changes the way a drug works. Do not take more or less of it or take it more often than prescribed by your doctor. If you are taking hydroxychloroquine for symptoms of rheumatoid arthritis, your symptoms should improve within 6 months. If your rheumatoid arthritis symptoms do not improve, or if they worsen, stop taking the drug and call your doctor. When should I take hydroxychloroquine? You should take hydroxychloroquine with or immediately after food. What dose should I take? Your doctor will advise you about this. Usually you will be started on a full dose for example, 400 mg daily or 2 tablets of 200mg hydroxychloroquine and later your doctor may reduce the dose for example, to 200. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. How to take hydroxychloroquine Medicines for the Prevention of Malaria While Traveling., Hydroxychloroquine MedlinePlus Drug Information Chloroquine overdose dosagePlaquenil and tsh Hydroxychloroquine is often taken in combination with other drugs such as methotrexate. Are there any reasons I won't be prescribed hydroxychloroquine? Before starting on hydroxychloroquine your doctor may take a blood test to check that your liver and kidneys are working normally, but you won't need any regular blood tests during the treatment. Hydroxychloroquine Side-effects, uses, time to work. Hydroxychloroquine Skin Support. Hydroxychloroquine Plaquenil. What is the dosage for Hydroxychloroquine? The usual adult dose for treating malaria is 800 mg initially, followed by 400 mg 6-8 hours later and then 400 mg at 24 hours and 48 hours. The dose for malaria prevention is 400 mg every week starting 1 or 2 weeks before exposure and for 4 weeks after leaving the high risk area. 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. New Plaquenil dosing guidelines increase safety. 135 lbs. or more, any height - up to 400 mg Plaquenil daily. 102 lbs. to 134 lbs. - up to 300 mg Plaquenil daily. 101 lbs or less - up to 200 mg Plaquenil daily.