Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. What is the use of chloroquine phosphate How to bill for following plaquenil retina Paid for plaquenil exams eye Chloroquine and hydroxychloroquine both belong to the quinolone family and share similar clinical indications and side effects, including retinal toxicity. Chloroquine-induced retinal toxicity was first described in 1959 and the retinal toxic effects of hydroxychloroquine were later described in 1967 3, 4. Some side effects of hydroxychloroquine 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. One of the most significant side effects of the drug is its possibility of causing eye problems resulting in blurred or decreased vision. The most common issue is damage to the retina. It can impair your color vision or damage the retinal cells particularly in the area right around the central vision. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Plaquenil ocular side effects Medications that can Affect the Eye or Visual System, Hydroxychloroquine Side Effects Common, Severe, Long Term. Plaquenil side effects coughHydroxychloroquine dose based on weight and renal functionAmoxicillin and plaquenilDoea plaquenil affect the immune systemCan i take aleve with plaquenil RARE side effects A Change In Vision. Acquired Chromatopsia, A Change In Color Vision. Irritability. Loss Of Muscle Coordination. Low Energy. Mood Changes. Muscle Tremors. Muscle Weakness. Nightmares. Nystagmus, A Condition With Involuntary Eye Movements. Ringing In The Ears. Sensation Of. Common and Rare Side Effects for Plaquenil Oral. What can Hydroxychloroquine Plaquenil do to my eyes?. Chloroquine or Hydroxychloroquine Plaquenil and the.. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Side Effects Nausea, stomach cramps, loss of appetite, diarrhea, dizziness, or headache may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly. Remember. Side Effects Tell your doctor or pharmacist as soon as possible if you do not feel well while taking Plaquenil. Plaquenil helps most people with rheumatoid arthritis, SLE, DLE, treatment of malaria and the control of malaria symptoms, but it may have unwanted side effects in a few people.