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. Can finger joints heal lupus long term usage hydroxychloroquine Chloroquine er derived vaculation For pregnant women diagnosed with uncomplicated malaria caused by P. malariae, P. vivax, P. ovale, or chloroquine-sensitive P. falciparum infection, prompt treatment with chloroquine treatment schedule as with non-pregnant adult patients is recommended. Alternatively, hydroxychloroquine, may be given instead. 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. Chloroquine needs to be taken 1-2 weeks before traveling to an area with malaria, compared to some alternatives that can be taken 1-2 days before. chloroquine is only effective against malaria from certain areas of the world. chloroquine may worsen psoriasis, seizures, hearing problems, and liver conditions. 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 - FDA prescribing information, side effects and uses, Ocular Complications of Chloroquine Therapy Cyclosporine and plaquenilPlaquenil manufacturer couponsMechanism of action of 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 Practice.. Compare Plaquenil vs Chloroquine -. Chloroquine Side Effects Common, Severe, Long Term.. Chloroquine phosphate may cause an upset stomach. Take chloroquine phosphate with food. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Use chloroquine phosphate exactly as directed. Do not use more or less of it or use it more often than prescribed by your. 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. Jul 30, 2019 Before the administration of chloroquine, the patient had only a mild skin erythema in the irradiated area, which was consistent with the radiotherapy dose she had received. On day 3 of chloroquine therapy, she developed localized brisk bullous eruptions in the irradiated area, which developed into a patch of fulminant moist desquamation.