This medicine is also sometimes given off-label to help the following conditions: Also, let your doctor know if you drink large amounts of alcohol before starting on this medicine. Your doctor will probably want to order frequent tests to check your body's response to chloroquine. Primaquine chloroquine Chloroquine and azithromycin interaction Faf plaquenil A severe eye problem has happened with chloroquine. This may lead to lasting eyesight problems. The risk may be higher if you have some types of eye or kidney problems. What are the side effects and risks of hydroxychloroquine? Ocular side effects. Hydroxychloroquine can cause irreversible retinal toxicity, resulting in bilateral bull’s eye retinopathy, but is regarded as less toxic to the retina than chloroquine and it does not cause the corneal deposits seen with chloroquine therapy. The recommendations on eye screening for hydroxychloroquine or chloroquine retinopathy have been revised by the American Academy of Ophthalmology. 22 It is strongly recommended that all patients beginning hydroxychloroquine or chloroquine therapy have a baseline examination within the first year of starting the drug to document any complicating. Let your healthcare provider know if your symptoms either don't improve or worsen while taking this medicine. Keep all appointments with your doctor and laboratory. Side effects of chloroquine on eye Compare Plaquenil vs Chloroquine -, Hydroxychloroquine DermNet NZ Plaquenil tablePlaquenil user reviewsPlaquenil and diiclofenac Serious side effects and their symptoms can include the following blurred vision or other vision changes. ringing in your ears or hearing loss. angioedema, or rapid swelling of your skin. hives. mild or severe bronchospasm that causes trouble breathing. sore throat. unusual bleeding or. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Chloroquine Retinopathy - an overview ScienceDirect Topics. Rx Side Effects New Plaquenil Guidelines and More - American.. Find information about common, infrequent and rare side effects of Chloroquine Injection. Common side effects include muscle problems, loss of appetite, diarrhea, and skin rash. Serious side effects include problems with vision, muscle damage, seizures, and low blood cell levels. It appears to be safe for use during pregnancy. Chloroquine is a member of the drug class 4-aminoquinoline. Chloroquine Ocular Side Effects. Chloroquine is especially absorbed by the pigment cells in the eye. Eye side effects are serious and can result in loss of vision. The side effects may occur at anytime. The higher the dose and the longer the time of use makes it more likely to occur.