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, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Interaction with lexapro and plaquenil What is toxic dose of plaquenil The risk of this is correlated to both the quantity and duration of your Plaquenil hydroxychloroquine treatment. Recommendations include vision testing, retinal exam, visual field testing, etc. There are of course many other reasons for blurry vision independent of plaquenil hydroxychloroquine. Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. 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. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage. While today it is used to treat autoimmune conditions, such as rheumatoid arthritis and lupus, it was originally used as an anti-malaria drug. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Plaquenil blurry vision Rx Side Effects New Plaquenil Guidelines and More., Plaquenil Uses, Dosage & Side Effects - Hydroxychloroquine side effects aplastic anemiaAralen generic namePlaquenil aptekaGray nails and plaquenil Blurred vision, light sensitivity, seeing halos around lights, pale skin, easy bruising or; bleeding, confusion, unusual thoughts or behavior, or; seizures convulsions. Dosage for Plaquenil. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Plaquenil Side Effects on Your Eyes and Vision. Protecting your eyesight when taking Plaquenil Lupus.. This may lead to lasting eyesight problems. The risk may be higher if you have some types of eye or kidney problems. The risk may also be higher with some doses of Plaquenil hydroxychloroquine, if you use Plaquenil hydroxychloroquine for longer than 5 years, or if you take certain other drugs like tamoxifen. Call your doctor right away if you have any eyesight changes like blurred or foggy eyesight, trouble focusing or reading, or trouble seeing in dim light. The side effects cleared up within a week. I also have Sjorgens, and my eyes were dryer on Plaquenil, but the blurry vision was the worst. The only drug I haven't had bad side effects is Methotrexate. I just started Zeljanz, and I'm going to have to stop because of side effects. Talk to your doctor if you are worried. Taking high doses 600 mg per day of. hydroxychloroquine over a long time more than five years can also cause damage to your retina, the light-sensitive coating at the back of your eye. For this reason, you will be asked to attend eye screening tests.