Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Is plaquenil a maoi Signs of plaquenil retinopathy Plaquenil screening guidelines ophthalmology Does plaquenil work for arthritis Jun 30, 2015 Plaquenil is also used to prevent and treat malaria. For this reason, it is sometimes classified as an antimalarial drug. For this reason, it is sometimes classified as an antimalarial drug. The exact way it works for this condition is unknown. Hi everyone, I posted about this back in may. My rhuemy wanted me to up my dose of the plaquenil from 200 to 400 mg. I started at 300 mg, and by the 5th day I had such terrible anxiety and chest pain, i called the nurse and after arguing with her, the doctor said to try 300 mg every other day. May 12, 2012 I just saw my rheumy yesterday, and she wants me to try to increase the plaquenil from 200mg to 400mg. I took 400mg today with lunch, and I noticed I got very dizzy shortly after taking the higher dose within an hour. It was almost like the dizziness I had when I was on percocet after surgery, could only lie down and couldn't think clearly. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Plaquenil vertigo Plaquenil Hydroxychloroquine Sulfate, Plaquenil, anxiety and dizziness. Dont know what to do Chloroquine synthesis mechanismChloroquine and primeHydroxychloroquine induced cardiomyopathy and heart failure in twinsHydroxychloroquine side effects diarrheaChloroquine target protein Feb 19, 2020 PLAQUENIL is indicated for the treatment of chronic discoid lupus erythematosus and systemic lupus erythematosus in adults. Rheumatoid Arthritis. PLAQUENIL is indicated for the treatment of acute and chronic rheumatoid arthritis in adults. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Plaquenil and dizziness -. Treating Lupus with Anti-Malarial Drugs Johns Hopkins Lupus.. Plaquenil and Dizziness - a study from real-world data. Summary Dizziness is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 1 month, also take medication Enbrel, and have Osteoporosis. 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. Hi, Dizzyness, lightheaded, & balance issues can also be caused by lupus alone. Even if your mri comes back normal, the cause can still be from the lupus. The plaquenil may be adding to your dizzyness, but as the others said, you may want to split up the dose and possible you are on too high a dose.