These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Plaquenil causing low wbc count How much chloroquine should i take for malaria Plaquenil 100 mg Chloroquine has been replaced with hydroxychloroquine as it has less side effects. Eye Exam Before Starting Treatment. If a person is going to be treated long-term with Plaquenil, they need to have a thorough dilated eye exam with best corrected visual acuity, central visual field, color vision, and dilated examination of the retina. Aug 30, 2011 Despite cessation of hydroxychloroquine, one-year follow-up revealed a mild worsening visual acuity to 20/30 OD and 20/25 OS, with new abnormalities on Amsler grid and deficits on color vision testing. This sort of retinal damage may result in patchy loss of central vision or patchy loss of vision just close to the centre of your vision. There are a number of other much less important side effects of Plaquenil, including changes in the cornea and changes in the eyelids. If you notice any other effects, check with your healthcare professional. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them: Other side effects not listed may also occur in some patients. Plaquenil color vision effects Plaquenil Uses, Dosage & Side Effects -, Hydroxychloroquine Plaquenil Toxicity and Recommendations. Chloroquine diphosphate and penicillinAralen malaria dosesChloroquine astrocytoma Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Plaquenil Side Effects - GoodRx. Plaquenil & Your Eyes. Plaquenil Oral Uses, Side Effects, Interactions.. Download PDF. Drug-induced ocular side effects are back in the spotlight, thanks to the Academy’s revision of its recommendations on screening for retinal toxicity from chloroquine and its analogue hydroxychloroquine Plaquenil. 1 There are hundreds of drugs with potential retinal toxicity—so many that the National Registry of Drug-Induced Ocular Side Effects doesn’t stratify them by. SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Hydroxychloroquine, used to treat joint and skin conditions, has increased risk of these effects when taken for five years or longer. Your doctor will typically require you to have an eye exam before you start taking one of these drugs, with close monitoring of your vision afterward.