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. Hydroxychloroquine sulfate Sulfasalazine methotrexate plaquenil rheumatoid arthritis Experiences with plaquenil Plaquenil watery eyes Chloroquine and hydroxychloroquine retinopathy rare if recommended dose limits followed Once visual symptoms develop, they cannot be reversed, and may worsen even if medication stopped Monitoring with visual fields, optical coherence tomography, and electroretinography allows earlier detection of toxicity and may prevent disabling vision loss If you are taking chloroquine phosphate for a long period of time, your doctor will recommend frequent eye exams. It is very important that you keep these appointments. Chloroquine phosphate can cause serious vision problems. If you experience any changes in vision, stop taking chloroquine phosphate and call your doctor immediately. Chloroquine Oral tablet drug summary. Find medication information including related drug classes, side effects, patient statistics and answers to frequently asked questions. 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. Chloroquine side effects mnemonic Chloroquine Oral Uses, Side Effects, Interactions, Pictures., Chloroquine MedlinePlus Drug Information Hydroxychloroquine sulfate molecular weightChloroquine autophagy off targetRetinal toxicity and plaquenilFishman chloroquine phosphatePlaquenil sun sensitivity One goal of HIV research is to identify new drugs that have fewer side effects. The following side effects were observed in some of the studies of chloroquine listed above. ACTG A5258 NCT00819390 In this study, no chloroquine-related side effects were reported. 4,11. CTN 246 NCT02004314 In this study, no serious side effects related to. Chloroquine Clinical Trials, Side Effects AIDSinfo. Chloroquine Oral Tablet Drug Information, Side Effects, Faqs. Chloroquine Side Effects Common, Severe, Long Term -. Chloroquine side effects. Get emergency medical help if you have signs of an allergic reaction hives, difficult breathing, swelling in your face or throat or a severe skin reaction fever, sore throat, burning in your eyes, skin pain, red or purple skin rash that spreads and causes blistering and peeling. Review of side effects and toxicity of chloroquine / by H. Weniger. Effect of four different types of single-dose treatment with chloroquine and with chloroquine. Find information about common, infrequent and rare side effects of Chloroquine Oral.