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. Chloroquine phosphate resistant malaria Plaquenil eyes hurt Cognitive disorder is found among people who take Plaquenil, especially for people who are female, 50-59 old, have been taking the drug for 1 month, also take medication Lyrica, and have Pain. This study is created by eHealthMe based on reports of 48,911 people who have side effects when taking Plaquenil from Food and Drug Administration. Can Plaquenil cause Cognitive Problems? Complete analysis from patient reviews and trusted online health resources, including first-hand experiences. 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. 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 cognitive side effects Plaquenil Uses, Dosage & Side Effects -, Can Plaquenil cause Cognitive Problems? - Treato Plaquenil billingPlaquenil ophthalmologist or optometristChloroquine malarone Doctor is pushing Plaquenil of course and downplaying any side effects no surprise. I do have risk factors for macular degeneration, etc. The two things I am most concerned about are cognitive/memory issues and increased potential for clotting. Plaquenil and Brain Fog / Memory Issues / Anti RNP.. Plaquenil Side Effects on Your Eyes and Vision. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Plaquenil Side Effects by Likelihood and Severity INFREQUENT side effects. If experienced, these tend to have a Severe expression. A Disorder Of The Retina Of The Eye;. RARE side effects. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.