Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine and fasting Plaquenil rheumatoid arthritis remission Plaquenil level Do not use Plaquenil without telling your doctor if you are breast-feeding. Our blog on Lupus and Pregnancy has much more valuable information on this topic. Back to top. We hope that this blog has been helpful in answering some of your questions about Plaquenil and other antimalarial drugs used to treat lupus. CONDITIONS OF USE The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover. 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. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. What plaquenil used for Plaquenil Side Effects Common, Severe, Long Term -, Common and Rare Side Effects for Plaquenil Oral Chloroquine compatibilityPlaquenil and pink eyeWeight loss plaquenilOtis pregnancy hydroxychloroquinePlaquenil dosage for sarcoidosis Find information about which conditions Plaquenil Oral is commonly used to treat. What Conditions does Plaquenil Treat? - WebMD. Plaquenil Side Effects on Your Eyes and Vision. Plaquenil Oral Uses, Side Effects, Interactions, Pictures, Warnings.. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. With all of the physical and emotional complications that lupus can cause, it’s easy to overlook symptoms that seem minor at first. But take this advice Don’t ignore changes in vision. While side effects of corticosteroids are usually to blame, there is also the possibility of ocular damage. Hydroxychloroquine is a quinoline medicine 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.