Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Prescribing hydroxychloroquine for ra for med students Are mefloquine and plaquenil the same Plaquenil how long to work You should make an appointment to see an optometrist at your local optician shop as soon as possible. Make sure you tell the optometrist that you are taking hydroxychloroquine. If you are already on the screening programme for hydroxychloroquine retinopathy, and your last screening tests were normal, it is very unlikely that Today it is recommended that every single person on Plaquenil get a visual field 10-2 test, plus one of the three other highly sensitive screening tests the FAF fundus autofluorescence imaging, the SD-OCT spectral domain optical coherence, or the multifocal electroretinogram mfERG,” Thomas says. You can go to a normal opticians but make sure they know you are on hydroxychloroquine and expect them to do a peripheral vision field test that involves looking into a machine and pressing a button when you can see a flashing light in various places over a circle within the machine very easy, they can then tell if there is a problem with the peripheral vision which could be caused by the medication. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. What should you test for with hydroxychloroquine Plaquenil Side Effects on Your Eyes and Vision, Protecting your eyesight when taking Plaquenil Lupus. Plaquenil aptt test According to the American College of Rheumatology, hydroxychloroquine Plaquenil, is a “disease-modifying anti-rheumatic drug DMARD,” meaning that it helps reduce the pain and swelling that come with arthritis. It can also reduce the incidence of joint damage. RA and Hydroxychloroquine How Effective is it for Rheumatoid Arthritis.. Plaquenil/Hydroxychloroquine - which eye tests do. - LUPUS UK. Hydroxychloroquine Side-effects, uses, time to work. Hydroxychloroquine comes as a tablet to take by mouth. For prevention of malaria in adults, two tablets are usually taken once a week on exactly the same day of each week. The first dose is taken 1 to 2 weeks before traveling to an area where malaria is common, and then doses are continued for 8 weeks after exposure. How to use Plaquenil. Hydroxychloroquine is usually taken with food or milk to prevent stomach upset. The dosage and length of treatment are based on your medical condition and response to therapy. In children, dosage is also based on weight. How to use Plaquenil. Lupus and/or rheumatoid arthritis patients will most likely take this medication by mouth, usually once or twice daily or as directed. Hydroxychloroquine generally is given to adults in doses of 200 mg or 400 mg per day. In some cases, higher doses can be used.