Plaquenil (hydroxychloroquine) belongs to a group of medicines called quinolines. Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Hydroxychloroquine and amoxicillin Plaquenil toxicity guideline Plaquenil staggered dose Plaquenil and constipation I was told I didn't have to taper it like prednisone, and that I shouldn't expect any rebound type of reaction like you get when your body adjusts to being off pred. But everyone is taking a different mix of drugs and maybe you're taking something I don't that would make your doctor's recommendation for you different. If you are taking hydroxychloroquine for a long period of time, your doctor will recommend frequent eye exams. It is very important that you keep these appointments. Hydroxychloroquine can cause serious vision problems. If you experience any changes in vision, stop taking hydroxychloroquine and call your doctor immediately. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. To treat lupus erythematosus, the average adult dose is 400 mg once or twice daily. This medicine is not effective against all strains of malaria. Malaria is common in areas such as Africa, South America, and Southern Asia. What can happen if you stop taking plaquenil How Do Ophthalmologists Look for Plaquenil Damage., Hydroxychloroquine MedlinePlus Drug Information Hydroxychloroquine and chloroquinePlaquenil and hidradenitis suppurativaHow to admin chloroquineAralen dosage malaria preventionCost of plaquenil at walmart If you are taking Plaquenil to treat an inflammatory condition or malaria, you should be aware of the side effects that may occur to your eyes and vision. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage. Plaquenil Side Effects on Your Eyes and Vision. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Plaquenil Hydroxychloroquine Side effects, Images, Uses.. If you are taking it on a daily schedule, take it at the same time each day. Take this medication exactly as prescribed. Do not stop taking it without talking with your doctor, especially if you. What next if plaquenil doesn't work? Support Forums. Really though in order not to have worse things happen it is what we have to do. I know it is scary but anything to stop the pain and misfunction of not being able to use my hands or move my knees or not have my ankles cave out and fall. I was put on Plaquenil for RA as I was being dx for lupus. I am very mild. My rhuemy wants me to stop every time I have an infection. When it is gone she said I can resume at my own pace. Take into consideration I only take Plaquenil and ibuprofen 800mg. My symptoms came back after two weeks of being off it.