Please review the following URL and make sure that it is spelled correctly. Plaquenil is the brand name for the prescription drug hydroxychloroquine. Hydroxychloroquine pediatric dose Effects of ultraviolet ray on chloroquine Hydroxychloroquine tests Plaquenil pigmentation My question is for those that have taken Plaquenil/Hydroxychloroquine. How long did it take for it to remove symptoms in your personal experience? I know I've read it can take up to 6 months but what I'm wondering is, do you just wake up one day and find it's kicked in 6 months down the road or more likely, it starts to work slowly over 6 months? Aug 29, 2014 The side effect that is of greatest concern is retinal toxicity. Retinal toxicity of Plaquenil may manifest itself with subtle disturbances of the retinal pigment epithelium which may eventually lead to complete destruction of the macula in the form of bull’s-eye maculopathy. 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. The usual dosage works for most people who take Plaquenil, but it is possible to increase or decrease the dose based on individual needs. It's important to watch for possible side effects and toxicity. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. 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. Plaquenil how long to take effect Plaquenil Oral Uses, Side Effects, Interactions, Pictures., The Risk of Retinal Toxicity with Plaquenil Plaquenil cause heart regurGeneric plaquenil costDoes plaquenil cause melasmaPlaquenil cause itchingPlaquenil and meningitis Hi Guys, I haven't been here for a while - just checked in and found this question on Plaquenil - for me it took approx nine weeks to begin to work - I'm only taking 200mg per day so far - it seemed to stop working a few weeks later - most days are pretty good I s'pose but I drop nearly every afternoon. Immune & Autoimmune - Lupus Plaquenil - Can It Work Quickly?. Taking Plaquenil for Rheumatoid Arthritis. Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis.. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Plaquenil Side Effects by Likelihood and Severity INFREQUENT side effects. If experienced, these tend to have a Severe expression. drug interactions or adverse effects, nor should it be. Children taking this medication for a long period of time may experience permanent damage to their vision and other side effects. How to take hydroxychloroquine All possible dosages and forms may.