I developed congestive heart failure and was taken off all RA meds except prednisone for a year. For years, I have been complaining to any of my doctors, who would listen, about the dizziness. I went back to my rheumatologist and he prescribed plaquenil again. In the beginning ( The first year or two) It really helped, with my symptoms, with lupus. This past two years, the dizziness has now, turned in to vertigo. Pharmacological treatment with chloroquine inhibits autophagy in vivo Les éffets secondaires de plaquenil au long cours Why chloroquine over other medications Opthamologist plaquenil eye exam montgomery al 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. User Reviews for Hydroxychloroquine. Also known as Plaquenil, Quineprox The following information is NOT intended to endorse any particular medication. While these reviews might be helpful, they are not a substitute for the expertise, skill, knowledge and judgement of healthcare practitioners. Abstract Background The American Academy of Ophthalmology recommendations on screening for chloroquine CQ and hydroxychloroquine HCQ retinopathy are revised in light of new information about the prevalence of toxicity, risk factors, fundus distribution, and effectiveness of screening tools. Now, that I have read this site, explanation of plaquenil, I think the mystery is solved. After taking it for 6 weeks, I had shortness of breath so I stopped taking it. Again, I have been trying to find out , what have been causing the vertigo. Reviews on hydroxychloroquine Plaquenil Reviews & Ratings at, Hydroxychloroquine Reviews & Ratings at Plaquenil 200 mg cost Initially, its manufacturers recommended that hydroxychloroquine dosage be no higher than 6.5 mg/kg of ideal body weight to prevent retinopathy. 1,29,30 However, it has recently been demonstrated that real body weight is a better predictor of risk of retinopathy than ideal body weight when dosing hydroxychloroquine, perhaps because of the increasing variance of real body weight in our patient population. 26 Hydroxychloroquine An old drug with new relevance Cleveland Clinic.. Recommendations on Screening for Chloroquine and.. Hydroxychloroquine - Side Effects, Dosage, Interactions - Drugs.. Side Effects. Drug information provided by IBM Micromedex Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. The American Academy of Ophthalmology released an updated set of screening recommendations for hydroxychloroquine Plaquenil and chloroquine to account for the many studies that have shown the effects of these medications on the retina 1. It succinctly makes the case for screening, and Hydroxychloroquine, an antimalarial drug, is traditionally used in the treatment of SLE. Its effectiveness in treating APS has been previously questioned. In vitro and in vivo studies showed a beneficial effect of hydroxychloroquine on thrombosis 121–124.