Take this medicine with meals or milk to lessen stomach upset, unless otherwise directed by your doctor. Your infection may not clear up if you stop using the medicine too soon. Plaquenil cardiomyopathy Chloroquine aralen primaquine metronidazole flagyl nitrofurantoin furadantin Patient teaching when taking hydroxychloroquine Chloroquine phosp hat e Hydroxychloroquine is on the eye. Blurred vision may occur in the first few weeks. after starting hydroxychloroquine. This usually returns to normal even when you continue taking the tablets. Talk to your doctor if you are worried. Taking high doses 600 mg per day of. hydroxychloroquine over a long time more than For patients taking hydroxychloroquine to prevent malaria Your doctor may want you to start taking this medicine 1 to 2 weeks before you travel to an area where there is a chance of getting malaria. This will help you to see how you react to the medicine. Had taken Hydroxychloroquine 400mg for at least 18yrs. Last year I decided to cut back by 200mg and after a year of no flare upsn decided to drop the last 200mg. Doctor is aware? After the first. The dose of this medicine will be different for different patients. For patients taking hydroxychloroquine to prevent malaria: If you are also taking kaolin or antacids, take them at least 4 hours before or after using hydroxychloroquine. What is hydroxychloroquine taken for Drug spotlight on hydroxychloroquine Lupus Foundation of., Hydroxychloroquine Oral Route Proper Use - Mayo Clinic Side effects hydroxychloroquine sulfate 200 mg Hydroxychloroquine can be taken in a single or divided dose to control gastrointestinal side effects. It can also be taken with a glass of milk or meal to minimize nausea. 4,5. When you take this medication, your symptoms may begin to improve in 1 to 2 months. However, it may take up to 6 months to a year before the drug achieves full effect. 3,6 Hydroxychloroquine Plaquenil -. Hydroxychloroquine Reviews Everyday Health. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Hydroxychloroquine is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine oral tablet is available as a brand-name drug and a generic drug. Brand name Plaquenil. Hydroxychloroquine comes only as a tablet you take by mouth. Hydroxychloroquine is used to treat malaria, lupus erythematosus, and rheumatoid arthritis. Plaquenil hydroxychloroquine is an older DMARD used to treat certain rheumatic conditions. Learn about its safety, side effects, and benefits.