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: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Plaquenil and lovenox Plaquenil and antibiotics Plaquenil and Congestive cardiomyopathy - from FDA reports Summary Congestive cardiomyopathy is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 2 - 5 years, also take medication Coreg, and have Multiple myeloma. Oct 15, 2012 Antimalarial-related cardiotoxicity most commonly manifests clinically as a restrictive or dilated cardiomyopathy or with conduction system abnormalities including atrioventricular block and bundle branch block. 4 –7,9 –14,16 –20 The most frequent presenting symptoms relate to decompensated left or biventricular failure as illustrated above. Plaquenil and Cardiomyopathy - a study from real-world data. Summary Cardiomyopathy is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 10+ years, also take medication Lasix, and have Multiple myeloma. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Plaquenil related cardiomyopathy PLAQUENIL® HYDROXYCHLOROQUINE SULFATE TABLETS, USP, Hydroxychloroquine cardiotoxicity presenting as a rapidly. Define 4 hydroxychloroquine skin creamLevaquin reactions with plaquenilChloroquine interactions with birth controlChloroquine brain cancer Postmarketing cases of life-threatening and fatal cardiomyopathy have been reported with use of Plaquenil and chloroquine. Patients may present with atrioventricular AV block, pulmonary hypertension, sick sinus syndrome or with cardiac complications. ECG findings may include AV, right or left bundle branch block. Plaquenil hydroxychloroquine – New Warnings. Will you have Cardiomyopathy with Plaquenil - eHealthMe. Recent lupus diagnosis and contemplating Plaquenil - Lupus.. PLAQUENIL hydroxychloroquine sulfate tablets belongs to the 4-aminoquinoline class. PLAQUENIL has been beneficial for patients with rheumatoid arthritis and lupus erythematosus, especially chronic discoid lupus. HYDROXYCHLOROQUINE PLAQUENIL CARDIOTOXICITY AN UNCOMMON COMPLICATION OF A COMMON MEDICATION. Your Name has forwarded a page to you from JACC Journal of the American College of Cardiology. Your Name thought you would like to see this page from the JACC Journal of the American College of Cardiology web site. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria.