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. Can plaquenil cause neuropathy Buy chloroquine and proguanil boots Ophthalmologic examination plaquenil Plaquenil during surgery Hydroxychloroquine 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. Ocular toxicity from hydroxychloroquine may be seen in two distinct areas of the eye the cornea and the macula. The cornea may become affected relatively commonly by an innocuous vortex keratopathy and is characterized by whorl-like corneal epithelial deposits. Sep 13, 2019 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 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. Hydroxychloroquine cornea Plaquenil Side Effects on Your Eyes and Vision, PLAQUENIL hydroxychloroquine and the Eye Westford Taking methotrexate and plaquenilPlaquenil patient assistance canadaChloroquine adverse effectsSudden blurry vision with plaquenilAre you more likely to get sick while take hydroxychloroquine Chloroquine and hydroxychloroquine belong to the quinolone family. They are related drugs with similar clinical indications for use and similar manifestations of retinal toxicity, although their therapeutic and toxic doses differ. Chloroquine and Hydroxychloroquine Toxicity Clinical Presentation. Hydroxychloroquine Side Effects Common, Severe, Long Term.. Hydroxychloroquine Plaquenil Toxicity and Recommendations.. Hydroxychloroquine should be discontinued if ocular toxicity is suspected and patient should be closely observed given that retinal changes and visual disturbances may progress even after cessation of therapy. Hepatic disease or alcoholism Find information about common, infrequent and rare side effects of Hydroxychloroquine Oral. Hydroxychloroquine has a lower risk of ocular toxicity, both corneal and retinal, compared with chloroquine. Smoking possibly reduces the efficacy of hydroxychloroquine, although studies have not usually confirmed this clinical impression. Hydroxychloroquine is considered safer than chloroquine during pregnancy and lactation.