Please review the following URL and make sure that it is spelled correctly. Applies to hydroxychloroquine: oral tablet Along with its needed effects, hydroxychloroquine (the active ingredient contained in Plaquenil) may cause some unwanted effects. Can chloroquine help reumatoid arthritis Chloroquine & However, the Plaquenil did nothing for the RA, and it is very dangerous for your eyes, so I went off. I have never had a lung problem from mthx, either, although when I went of mthx and Kineret, my biologic for a recent foot reconstructive surgery, I got a vocal fold nodule, and now I can barely talk. Going off methx just exhausted me. I've had the nodules removed several times and each time they are positive rheumatoid nodules. I was on plaquenil and methotrexate, however, I came off methotrexate in 2009 due to pregnancy. 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. Malaria is common in areas such as Africa, South America, and Southern Asia. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Although not all of these side effects may occur, if they do occur they may need medical attention. Plaquenil and nodules Nodules in the muscles and tendons?, Rheumatoid Arthritis Nodules - News Medical How long does plaquenil stay in yoursystemExcessive sleepiness plaquenil Lung nodule is found among people who take Plaquenil, especially for people who are female, 40-49 old also take medication Remicade. This study is created by eHealthMe based on reports of 48,911 people who have side effects when taking Plaquenil from Food and Drug Administration FDA, and is updated regularly. Will you have Lung nodule with Plaquenil - eHealthMe. Plaquenil Uses, Dosage & Side Effects -. What Is Hydroxychloroquine and How Does It Help Arthritis.. What Are Benign Lung Nodules and Benign Lung Tumors? A nodule is a "spot on the lung," seen on an X-ray or computed tomography CT scan. In fact, a nodule shows up on about one in every 500 chest. Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some. Prurigo nodularis is a disabling chronic skin condition characterized by severely itchy, crusty, firm papules and nodules that often occur on the arms and legs, but can appear diffusely on the body. The pathogenesis of prurigo nodularis is poorly understood.