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. Hair loss hydroxychloroquine Plaquenil while taking maltac Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. Hydroxychloroquine Plaquenil is a very useful drug to treat Rheumatoid Arthritis and Lupus but it can have some significant visual side effects unless properly dosed and monitored. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine 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. Can plaquenil effect narcolepsy Narcolepsy Fact Sheet National Institute of Neurological Disorders., What can Hydroxychloroquine Plaquenil do to my eyes? Is a plaquenil exam medical or vision insurancePlaquenil tinglingIs hydroxychloroquine antiviral Raynaud's phenomenon is found among people who take Plaquenil, especially for people who are female, 40-49 old, have been taking the drug for 2 - 5 years, also take medication Lasix, and have Narcolepsy Will you have Raynaud's phenomenon with Plaquenil - eHealthMe. Plaquenil Side Effects Common, Severe, Long Term -. Plaquenil Hydroxychloroquine - Side Effects, Dosage, Interactions - Drugs. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. This can help control symptoms like rashes, skin and mouth sores and joint pain. Plaquenil and your eyes. A rare side effect of Plaquenil is damage to the eye's retina. The retina is the light-sensitive tissue at the back of the eye. Using Plaquenil for a long period of time may harm the retina, causing serious vision loss. Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term. The New Zealand Dermatological Society recommends that to decrease the risk of retina damage, no more than 200mg of Plaquenil should be taken a day, and a dose of 400mg per day should be taken no longer than a few weeks.