It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. How to take chloroquine for malaria prophylaxis Long term side effects of plaquenil Can plaquenil raise your blood pressure Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. I've read here the Plaquenil may take 4-6 months to take effect. For those who've been through it, what was the experience of "feeling better" like? Was it one day you got up and felt much more lively? Symptoms can start to improve in one to two months, but it may take up to six months before the full benefits of this medication are experienced. Side Effects Hydroxychloroquine typically is very well tolerated. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis (or juvenile idiopathic arthritis) and other autoimmune diseases. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. How long does it take plaquenil to affect bones Bone Joint Muscle - Arthritis Plaquenil - How long till it works., Plaquenil - How long to take effect? Ocular migraine plaquenilEye test for plaquenilSigns of plaquenil toxicityCan i drink alcohol while taking hydroxychloroquine The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. To treat lupus erythematosus, the average adult dose is 400 mg once or twice daily. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Hydroxychloroquine Plaquenil. Common Plaquenil side effects a study from FDA data.. Despite the availability of cost-effective and well-tolerated treatments that can reduce fracture risk, only 23% of women ages 67 or older who have an osteoporosis-related fracture receive either a bone mineral density test or a prescription for an osteoporosis drug in the six months after the fracture. It may take up to six months before the full benefits of Plaquenil are realized. Dosage The usual starting dose of Plaquenil is 200 mg twice a day or 400 mg once a day, administered orally, in people weighing 80 kg or more. Mark a calendar to help you remember. This drug is usually started 2 weeks before entering the area with malaria. Take it once weekly while in the area, and continue taking it for 4 to 8 weeks after leaving the area or as directed by your doctor. To treat malaria, follow your doctor's instructions.