Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Chloroquine dosage forms Taking hydroxychloroquine for lupus 200 plaquenil day lupus Will plaquenil take joint swelling away Vision loss typically is permanent, with little significant improvement, and may continue to progress even years after drug cessation. Previous Plaquenil Testing Guidelines In 2002, the American Academy of Ophthalmology AAO established ocular examination guidelines for screening patients on Plaquenil therapy. Methods of visual field testing Confrontation Visual Fields Estimates the patient’s visual field limits as compared to the clinician’s field Helpful in picking up gross defects such as hemianopsia, quadrantanopsia, or altitudinal loss Typically part of the basic patient workup 17 Amsler Grid Used by the patient to self-monitor changes in. If your ophthalmologist finds any signs of retinal damage, he or she will tell your primary care doctor or inflammatory disease specialist to stop Plaquenil treatment immediately. This will help you avoid permanent vision loss. Your other doctor will find another treatment for your disease. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Plaquenil visual field loss Early Plaquenil Toxicity Detected without Bull’s Eye Maculopathy, Understanding Visual Field Testing NCEyes June 2018 Intermittent preventive therapy chloroquine Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil is available in generic form. What Are Side Effects of Plaquenil? Common side effects of Plaquenil include. nausea, vomiting, stomach pain or cramps, loss of appetite, weight loss, diarrhea, dizziness, spinning sensation. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. How Do Ophthalmologists Look for Plaquenil Damage.. Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria. At the initiation of treatment with hydroxychloroquine, the prescribing physician should refer the patient to an ophthalmologist. During the initial examination, it is recommended that the patient receive 1 a thorough ocular examination documenting any preexisting conditions, 2 a Humphrey visual field central 10-2 white-on-white pattern, and Find information about common, infrequent and rare side effects of Plaquenil Oral. What I did not know is that the visual field is affected, I didn't even know it existed. The eye doc explained that it visual field defects are not reversible. Some research on the web also indicates that the defects can occur well beyond the discontinuing of the Plaquenil. The good thing is I really don't think i notice any visual field defects.