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. Plaquenil and eds Hydroxychloroquine sulphate weight gain Plaquenil evaluation eyes Hydroxychloroquine accidental drug overdose Chloroquine is a 4-aminoquinoline with antimalarial, anti-inflammatory, and potential chemosensitization and radiosensitization activities. Although the mechanism is not well understood, chloroquine is shown to inhibit the parasitic enzyme heme polymerase that converts the toxic heme into non-toxic hemazoin, thereby resulting in the accumulation of toxic heme within the parasite. Effects of chloroquine? Chloroquine is a relatively well-tolerated. medicine. The most common adverse reactions reported are stomach pain, nausea, vomiting, and headache. These side effects can often be lessened by taking chloroquine with food. Chloroquine may also cause itching in some people. All medicines may have some side effects. Find patient medical information for Chloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. 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. Complications of chloroquine Chloroquine Retinopathy - an overview ScienceDirect Topics, Medicines for the Prevention of Malaria While Traveling. Hydroxychloroquine sarcoidosis hypercalcemiaPlaquenil maculopathy fafWhat is hydroxychloroquine used forChloroquine familyPlaquenil guidelines aoa However, chloroquine- or hydroxychloroquine-related cardiac disorder is a rare but severe adverse event, which can lead to death. This systematic review investigates cardiac complications attributed to chloroquine and hydroxychloroquine. METHODS PubMED, EMBASE, and Cochrane database searches were conducted using keywords derived from MeSH terms. Cardiac Complications Attributed to Chloroquine and.. Chloroquine Oral Uses, Side Effects, Interactions.. Chloroquine and Hydroxychloroquine Toxicity Practice.. This eMedTV Web page takes a look at medications that may cause drug interactions with chloroquine, such as codeine, beta blockers, and antacids. This page lists other drugs that can cause complications and describes the problems that may occur. Long-term therapy with chloroquine can lead to irreversible retinal damage and serious loss of visual acuity and visual field. Not only are the retinal changes irreversible but they may continue to progress after discontinuance of the drug. Work is proceeding. Oct 01, 2018 Chloroquine phosphate tablets should not be used in these conditions unless the benefit to the patient outweighs the potential risks. Usage in Pregnancy Usage of Chloroquine during pregnancy should be avoided except in the prophylaxis or treatment of malaria when the benefit outweighs the potential risk to the fetus.