One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine (Plaquenil), a chloroquine derivative. It is used to treat many diseases including malaria, rheumatoid arthritis and systemic lupus erythematosus. Plaquenil oct damage Why does chloroquine itch Plaquenil burning eyes If experienced, these tend to have a Less Severe expression. A Feeling Of General Discomfort Called Malaise; A Stinging Sensation On The Skin; Bronchitis; Decreased Appetite; Dizziness; Hair Loss. Other medical problems, especially impaired hepatic function, impaired renal function, presence of retinal or visual field changes, severe blood disorders, or severe neurologic disorders Proper use of this medication Taking with meals or milk to minimize possible gastrointestinal irritation Plaquenil is not effective against chloroquine-resistant strains of P.falciparum. Patients should be warned to keep Plaquenil out of the reach of children, as small children are particularly sensitive to the 4-aminoquinolines. Plaquenil should be used with caution or not at all in patients with severe gastrointestinal, It is imperative that patients and physicians are aware of and watch for this drug’s ocular side effects. Retinal toxicity from hydroxychloroquine is rare, but even if the medication is discontinued, vision loss may be irreversible and may continue to progress. Plaquenil ful fielderg severe Comparison of Screening Procedures in Hydroxychloroquine Toxicity, Hydroxychloroquine Sulfate Drug Information, Professional Plaquenil and bipolarWhat does plaquenil do to your eyesChloroquine alcohol side effects Multifocal ERG testing can detect abnormal function in chloroquine retinopathy even when the full-field ERG appears normal and visible macular alterations are subtle. The mfERG of patients with retinopathy can be altered in many ways including generalized depression of the mfERG, loss of the central peak waveform, as well as a pericentral loss. Multifocal ERG in Practice -. DATA SHEET 1 PRODUCT NAME 2 QUALITATIVE AND QUANTITATIVE.. PLAQUENIL®. Tell your doctor immediately if any of these rare but very serious side effects occur severe stomach/abdominal pain, severe nausea/vomiting, easy bleeding/bruising, signs of infection e.g. fever, persistent sore throat, seizures, shortness of breath, swelling ankles/feet, extreme tiredness, dark urine, yellowing eyes/skin. Hydroxychloroquine, sold under the brand name Plaquenil Sanofi-Aventis, is an antimalarial drug that has gained widespread use in treating various autoimmune diseases, including systemic lupus erythematosus and rheumatoid arthritis. 1 By some estimates, more than 150,000 patients are on long-term therapy with this medication in America alone. 2 Retinal toxicity associated with HCQ use is. HCQ is widely used for the treatment of rheumatic diseases, particularly lupus and RA. It is generally well tolerated, but retinopathy is a concern. Retinopathy is rare, but is sight threatening, generally irreversible and may progress even after cessation of therapy. Damage may be subclinical.