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. Is chloroquine safe in pregnancy Plaquenil rheumatoid arthritis remission Does plaquenil make your blood pressure high Aug 01, 2009 My mother was diagnosed with Plaquenil Toxicity in 2007 she first noticed changes in 2006, although being followed by her eye doctor they failed to notice this as Plaquenil TX until it was to late. After the medicine was Discontinued she continued to have more and more visual changes for the worse and still is declining in her vision. Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine 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. Visual prolem with plaquenil PATIENT FACT SHEET Hydroxychloroquine Plaquenil, Hydroxychloroquine - Wikipedia Chloroquine and release of cargoAmaurosis fugax from plaquenil Many systemic medications may cause retinal toxicity. 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. Hydroxychloroquine-Induced Retinal Toxicity - American.. Hydroxychloroquine Side Effects Common, Severe, Long Term.. The Risk of Retinal Toxicity with Plaquenil. A rare side effect of Plaquenil involves visual changes or possible loss of vision—the side effect that is most worrisome for patients. The aforementioned rare side effect that affects vision hydroxychloroquine retinopathy, if caught early, may improve after discontinuation of Plaquenil. Has anyone had any visual disturbances as a result of being on Plaquenil? I have had a few instances of this occurring and it was very disorienting and scary. The information given to me by the rheumatologist said that visual disturbances could occur. I was just wondering if anyone else has experienced it too. Feb 19, 2020 Plaquenil may interact with acetaminophen, cancer medications, tuberculosis medications, birth control pills or hormone replacement therapy, arthritis medications, ACE inhibitors, antibiotics, antifungals, cholesterol medications, HIV/AIDS medications, NSAIDs non-steroidal anti-inflammatory drugs, or seizure medications. Tell your doctor all medications you use.