Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. What could happen if you cold turkey plaquenil Does plaquenil lower sed rate Chloroquine phosphate 500 mg Side effects bruising methotrexate plaquenil Stop taking Plaquenil and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. Call your doctor at once if you have headache with chest pain and severe dizziness, fainting, fast or pounding heartbeats; very slow heart rate, weak. Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term. The New Zealand Dermatological Society recommends that to decrease the risk of retina damage, no more than 200mg of Plaquenil should be taken a day, and a dose of 400mg per day should be taken no longer than a few weeks. If you are taking Plaquenil to treat an inflammatory condition or malaria, you should be aware of the side effects that may occur to your eyes and vision. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Dizziness on plaquenil Lupus Medicines Hydroxychloroquine - Brigham and Women's., Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis. What are the side effects of the drug plaquenil For many patients with Sjogren's, Plaquenil hydroxychloroquine has long been the go to drug that their doctors prescribe. It is often the first line of attack before other more aggressive therapies are added such as methotrexate or rituximab that have bigger impacts on the immune system. Study Raises Questions about Sjogren's and Plaquenil. Plaquenil Side Effects on Your Eyes and Vision. Plaquenil and dizziness -. Can Plaquenil cause Dizziness? Dizziness is a known side effect of Plaquenil. Complete analysis from patient reviews and trusted online health resources, including first-hand experiences. I'm convinced the dizziness I just call it the weak and woozies is due to the Sjogrens. I thought it was the Plaquenil because dizziness is listed as a side effect. But it happens off the medication as well. I've experimented with this a few times. Like Babs659, the only thing that helps me feel less wobbly is a course of steroids. Take Plaquenil hydroxychloroquine with food or milk. Swallow whole. Do not chew, break, or crush. Keep taking Plaquenil hydroxychloroquine as you have been told by your doctor or other health care provider, even if you feel well. Do not take antacids or kaolin within 4 hours of Plaquenil hydroxychloroquine. What do I do if I miss a dose?