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 fevers What does plaquenil do to your eyesight Hydroxychloroquine lupus pregnancy Why is hydroxychloroquine important in the treatment of lupus In rare cases, Plaquenil can cause cardiomyopathy, a chronic disease of the heart muscle. If you're taking Plaquenil for an autoimmune condition, your symptoms should begin to improve after a few. Apr 02, 2019 Taking chloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking this medicine and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. Call your doctor at once if you have Chloroquine phosphate comes as a tablet to take by mouth. For prevention of malaria in adults, one dose is usually taken once a week on exactly the same day of the week. Your doctor will tell you how many tablets to take for each dose. 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. Instructions for taking chloroquine Chloroquine Dosage Guide with Precautions -, Aralen Chloroquine Side effects, Images, Uses, Dosage. Symptoms of plaquenil allergyDmard therapy hydroxychloroquineWhat does plaquenil do for raCan plaquenil discolor yiur skin Important information. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking this medicine and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. Hydroxychloroquine Uses, Dosage & Side Effects -. Chloroquine MedlinePlus Drug Information. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. Likely to occur in individuals taking high doses for many years, in individuals 60 years or older, or in those with significant kidney disease. At the recommended dose, development of visual problems due to the medication within the first year of use, then repeat every 1 to 5 years based on current guidelines. Hydroxychloroquine Plaquenil Additional Information. Our Plaquenil hydroxychloroquine Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. In some cases, higher doses can be used. It is recommended one tablet twice daily if taking more than one tablet. It is recommended to be taken with food. Symptoms can start to improve in one to two months, but it may take up to six months before the full benefits of this medication are experienced.